OPULENT PHARMA IMPURITY STOCK LIST - R
OPULENT PHARMA IMPURITY STOCK LIST
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OPULENT PHARMA IMPURITY STOCK LIST
UPDATED OCTOBER 2019
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Ground Floor, 8, Aagam Heritage,
Opposite Someshwara Square, Vesu, Surat, Gujarat-395007
Contact: +91-9106692785 E-mail: info@opulentpharma.com www.opulentpharma.com |
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If you cannot find your product of interest……..we
offer custom synthesis support
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A-Z
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IMPURITY STOCK LIST
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CAS NUMBER
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R
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Product: RABEPRAZOLE IMPURITIES
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R
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Rabeprazole EP Impurity A/ Rabeprazole Related Compound D
(Rabeprazole Sulfone)
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117976-47-3
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R
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Rabeprazole EP Impurity B/ Rabeprazole Related Compound E
(Rabeprazole Sulfide)
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117977-21-6
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R
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Rabeprazole EP Impurity C/ Rabeprazole Related Compound A
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1163685-30-0
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R
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Rabeprazole EP Impurity D/ Rabeprazole Related Compound B
(Rabeprazole N-Oxide)
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924663-38-7
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R
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Rabeprazole EP Impurity E (Rabeprazole 4-Methoxy Analog)
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102804-77-3
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R
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Rabeprazole EP Impurity F/Rabeprazole Related Compound C
(Lansoprazole EP Impurity E)
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583-39-1
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R
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Rabeprazole EP Impurity G (Rabeprazole Sulfide 4-Methoxy Analog/
4-Desmethoxypropoxyl-4-Methoxy Rabeprazole Sulfide)
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102804-82-0
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R
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Rabeprazole EP Impurity H/Rabeprazole Related Compound F
(Rabeprazole 4-Chloro Analog/ Lansoprazole EP Impurity F)
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168167-42-8
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R
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Rabeprazole EP Impurity I (Rabeprazole Sulfone N-Oxide)
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924663-37-6
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R
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Rabeprazole EP Impurity K (Lansoprazole EP Impurity D)
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615-16-7
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R
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4-Desmethoxypropoxyl-4-Chloro Rabeprazole Sulfide (Lansoprazole
EP Impurity F Sulfide/ Lansoprazole Sulfide 4-Chloro Analog)
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103312-62-5
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R
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Rabeprazole 2-Chloromethyl Impurity
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153259-31-5
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R
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Rabeprazole N-Alkyl Impurity
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935260-92-7
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R
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Rabeprazole Impurity 6
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R
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Rabeprazole S-Isomer
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171440-19-0
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R
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4-chloro-2-(chloromethyl)-3-methylpyridine hydrochloride
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152402-97-6
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R
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Rabeprazole 4-Chloro Analog Sulfone
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1159977-27-1
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R
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Rabeprazole Carboxylic Acid Impurity
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1163685-31-1
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R
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Rabeprazole N-Alkyl Sulfide
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1114543-47-3
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R
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Rabeprazole N-Alkyl Sulfone
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1246818-79-0
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R
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Rabeprazole Sodium R-Isomer
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171440-18-9
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R
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Rabeprazole Sulfide N-Oxide
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924663-40-1
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R
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Rabeprazole Sulfonic Acid Impurity
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40828-54-4
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R
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Product: RALOXIFENE IMPURITIES
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R
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Raloxifene EP Impurity C (Raloxifene N-Oxide)
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195454-31-0
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R
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Raloxifene
Dimethoxy Impurity/ Raloxifene Bismethyl Ether
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84541-38-8
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R
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2-(4-Hydroxyphenyl)benzothiophene-6-ol
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63676-22-2
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R
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2-(4-Hydroxyphenyl)benzo[b]thiophen-6-ol
Bimesylate
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84449-65-0
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R
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1-(2-Chloroethyl)piperidine
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2008-75-5
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R
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2-(4-Methoxyphenyl)benzo[b]thiophen-6-ol
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225648-21-5
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R
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4-(6-Methoxybenzo[[]b]thiophen-2-yl)phenol
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175460-94-3
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R
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Raloxifene Dimesylate
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84541-30-0
84449-85-4 |
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R
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Raloxifene Benzoic Acid Impurity
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84449-80-9
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R
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Product: RALTEGRAVIR IMPURITIES
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R
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Raltegravir EP Impurity G
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R
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Product: RAMIPRIL IMPURITIES
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R
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Ramipril EP Impurity A/ Ramipril Related Compund A (Ramipril
Methyl Ester Analog)
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108313-11-7
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R
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Ramipril EP Impurity B/ Ramipril Related Compund B (Ramipril
Isopropyl Ester)
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295328-72-2
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R
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Ramipril EP Impurity C/ Ramipril Related Compund C (Cyclohexyl
Ramipril Analog)
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99742-35-5
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R
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Ramipril EP Impurity D/ Ramipril Related Compund D (Ramipril
Diketopiperazine)
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108731-95-9
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R
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Ramipril EP Impurity E (Ramipril Diacid/ Ramiprilat)
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87269-97-4
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R
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Ramipril EP Impurity F (Enalapril EP Impurity B/ Trandolapril
ECPPA Impurity)
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82717-96-2
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R
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Ramipril EP Impurity G
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108-88-3
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R
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Ramipril EP Impurity K (Ramipril Diketopiperazine Acid/
Ramiprilat Diketopiperazine/ Ramipril Diacid Dione)
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108736-10-3
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R
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Ramipril EP Impurity N (Ramipril (S,S-R,R,R)-Isomer)
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129939-63-5
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R
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Ramipril EP Impurity O
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151387-05-2
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R
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80875-98-5
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R
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Product: RANITIDINE IMPURITIES
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R
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Ranitidine EP Impurity A/ Ranitidine Related Compund B
(Ranitidine Dimer)
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72126-78-4
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R
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Ranitidine EP Impurity B/ Ranitidine Related Compund A
(Ranitidine Aminoethyl Impurity)
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66356-53-4
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R
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Ranitidine EP Impurity C/ Ranitidine Related Compund C
(Ranitidine S-Oxide)
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73851-70-4
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R
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Ranitidine EP Impurity D (Ranitidine complex nitroacetamide)
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117846-02-3
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R
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Ranitidine EP Impurity E (Ranitidine N-Oxide)
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73857-20-2
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R
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Ranitidine EP Impurity F
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81074-81-9
15433-79-1 |
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R
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Ranitidine EP Impurity G (Nizatidine EP Impurity K)
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112233-23-5
148639-72-9 |
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R
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Ranitidine EP Impurity H
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72078-82-1
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R
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Ranitidine EP Impurity I
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207592-21-0
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R
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Ranitidine EP Impurity J
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1331637-48-9
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R
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Ranitidine EP Impurity K
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61832-41-5
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R
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Product: RANOLAZINE IMPURITIES
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R
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Ranolazine
Related Compound A
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2210-74-4
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R
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Ranolazine Related Compound B (Desmethoxy Ranolazine)
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755711-09-2
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R
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Ranolazine
Related Compound C
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5294-61-1
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R
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Ranolazine
Related Compound D (Ranolazine Amide Dimer )
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380204-72-8
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R
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Ranolazine Dimer Impurity
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333749-57-8
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R
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Ranolazine
Bis-N-Oxide
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1246816-00-1
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R
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Ranolazine
N-oxide
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R
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Glycidyl
4-Methoxyphenyl Ether
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2211-94-1
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R
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2-[(3-methoxyphenoxy)methyl]oxirane
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2210-75-5
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R
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Meta-Ranolazine
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1393717-46-8
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R
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Para-Ranolazine
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1393717-45-7
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R
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1-chloro-3-(2-methoxyphenoxy)propan-2-ol
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25772-81-0
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R
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Ranolazine
N-Desacetamido Impurity
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162712-35-8
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R
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N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide
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39084-88-3
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R
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1,3-Bis-{4-[2,6-dimethylphenyl-aminocarbonyl
methyl]piperazine-1-yl}-propan-2-ol
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1213269-66-9
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R
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Ranolazine O-Desmethyl Impurity
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172430-45-4
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R
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Product: RASAGILINE IMPURITIES
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R
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1-Amino Indane
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34698-41-4
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R
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Indan-1-ol
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6351-10-6
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R
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3-Amino-1-Indanone
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117291-44-8
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R
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N-2-Propynyl Rasagiline
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1458609-07-8
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R
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N-(2-Chloroallyl)
aminoindan
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1179031-47-0
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R
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(R)-3-(prop-2-yn-1-ylamino)-2,3-dihydro-1H-inden-1-one
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1312077-05-6
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R
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Product: REBAMIPIDE IMPURITIES
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R
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2-Amino-3-(1,2-dihydro-2-oxoquinoline-4-yl)propionic Acid
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4876-14-6
5162-90-3 |
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R
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Rebamipide 3-Chloro Impurity
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90098-05-8
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R
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Product: REGORAFENIB IMPURITIES
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R
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Methyl (4-chloro-3-trifluoromethylphenyl)carbamate
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19448-54-5
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R
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Product: REPAGLINIDE IMPURITIES
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R
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Repaglinide EP Impurity A
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220438-80-2
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R
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Repaglinide EP Impurity B/ Repaglinide Related Compound B
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99469-99-5
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R
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Repaglinide EP Impurity C/ Repaglinide Related Compound A
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147769-93-5
219921-94-5 |
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R
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Repaglinide EP Impurity D/ Repaglinide Related Compound C
(Repaglinide Ethyl Ester)
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147770-06-7
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R
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Repaglinide EP Impurity E/ Repaglinide Related Compound E
(Repaglinide R-Isomer)
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147852-26-4
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R
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Repaglinide R-Isomer Ethyl Ester
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147770-08-9
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R
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Repaglinide Impurity 1
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1403782-38-6
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R
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Repaglinide Methyl Ester Impurity
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503834-19-3
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R
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2-Desisopropyl-2-phenyl Repaglinide (Repaglinide Benzyl
Impurity)
|
107362-12-9
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R
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Product: RETIGABINE IMPURITIES
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R
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Retigabine
4-nitro-2-amino cabamate
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1026685-07-3
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R
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Product: RIFABUTIN IMPURITIES
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R
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Rifabutin EP Impurity E (25-O-Deacetyl Rifabutin/
16-Deacetylrifabutin)
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100324-63-8
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R
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Product: RIFAMPICIN IMPURITIES
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R
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3-(Isonicotinoylhydrazonomethyl) Rifamycin
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13292-53-0
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R
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Rifampicin 25-Desacetyl Impurity
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16783-99-6
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R
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Product: RILPIVIRINE IMPURITIES
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R
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Rilpivirine Chloro Impurity
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244768-32-9
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R
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(E)-3-(4-amino-3,5-dimethylphenyl)acrylonitrile
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500292-94-4
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R
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Rilpivirine N-Oxide
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R
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Product: RILUZOLE IMPURITIES
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R
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Riluzole Related Compound A
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461-82-5
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R
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5-(Trifluoromethoxy) benzo(d)Thiazol-2-amine
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60388-38-7
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R
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Riluzole 4-Trifluoromethoxy Isomer
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235101-36-7
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R
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Riluzole Dibromo Impurity
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88149-49-9
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R
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Product: RISEDRONATE IMPURITIES
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R
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Risedronate EP Impurity B/ Risedronate Related Compound A
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105462-23-5
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R
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Risedronate EP Impurity D (Lioxone)
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501-81-5
6419-36-9 |
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R
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Product: RISPERIDONE IMPURITIES
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R
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Risperidone EP Impurity A (Risperidone E-Oxime Impurity)
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691007-09-7
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R
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Risperidone EP Impurity B (Risperidone Z-Oxime Impurity)
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132961-05-8
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R
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Risperidone EP Impurity C (9-Hydroxy Risperidone/ Paliperidone)
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144598-75-4
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R
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Risperidone EP Impurity D (Risperidone 5-Fluoro Isomer)
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1199589-74-6
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R
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Risperidone EP Impurity E (6-Methyl Risperidone/ 2,6-Dimethyl
Risperidone)
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1346602-28-5
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R
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Risperidone EP Impurity F (Risperidone Carboxylate Impurity)
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1346603-86-8
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R
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Risperidone EP Impurity H (Risperidone Difluoroketone)
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158697-67-7
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R
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Risperidone EP Impurity I
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1329796-66-8
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R
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Risperidone EP Impurity J
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1346606-24-3
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R
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Risperidone EP Impurity K (Desfluoro Risperidone)
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106266-09-5
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R
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Risperidone EP Impurity L (Risperidone Chloroethyl Impurity)
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63234-80-0
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R
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Risperidone EP Impurity M (Paliperidone Related Compund B/
Paliperidone Amine Impurity)
|
84163-13-3
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R
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Risperidone Related Compound G (Risperidone 2-Hydroxybenzoyl
Impurity)
|
152542-00-2
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R
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7-Hydroxy Risperidone
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147663-04-5
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R
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Risperidone N-Oxide
|
832747-55-4
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R
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Risperidone Quaternary Salt
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R
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Bicyclo Risperidone
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2231638-02-9
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R
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Risperidone Cis N-Oxide
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1894509-66-0
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R
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Risperidone Trans N-Oxide
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1200448-51-6
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R
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6,7,8,9-Dehydro 9-Hydroxy Risperidone (Paliperidone Tetradehydro
Impurity/ 6,7,8,9-Dehydro Paliperidone)
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170359-61-2
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R
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Risperidone Pyrimidinone-N-oxide
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1301724-91-3
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R
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6-Desfluoro-6-hydroxy Risperidone
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106266-11-9
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R
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6-Desfluoro-6-methoxy Risperidone
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1246817-15-1
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R
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9-Keto Risperidone/ 9-Oxo Risperidone (Paliperidone 9-Keto
Impurity)
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1189516-65-1
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R
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2,4-Difluorophenyl)(piperidin-4-yl)methanone
oxime hydrochloride
|
135634-18-3
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R
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Risperidone 4-Hydroxybenzoyl Impurity
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1391053-32-9
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R
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Risperidone Acetylpiperidine Impurity
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R
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Risperidone Desfluoro 2-Hydroxybenzoyl Impurity
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R
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Risperidone Difluoro Acetyl Impurity
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84162-82-3
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R
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Risperidone Difluorobenzoyl Impurity
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106266-04-0
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R
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Risperidone Ethyl Impurity
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70381-58-7
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R
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Risperidone Hydroxyethyl Impurity
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66698-27-9
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R
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Risperidone Piperidine Impurity
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R
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Product: RITONAVIR IMPURITIES
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R
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Ritonavir EP Impurity B/ N-Deacylvaline Ritonavir
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765875-58-9
165315-97-9 |
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R
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Ritonavir EP Impurity C/ Acetamido-Alcohol Ritonavir
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1010808-43-1
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R
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Ritonavir EP Impurity D
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144142-33-6
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R
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Ritonavir EP Impurity E/ Hydroxy Ritonavir
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176655-56-4
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R
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Ritonavir EP Impurity F/ Hydantoin Amino Alcohol Ritonavir
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1010809-61-6
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R
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Ritonavir EP Impurity I/ Ritonavir Ethyl Analog (2-Desisopropyl
2-Ethyl Ritonavir)
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165315-26-4
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R
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Ritonavir EP Impurity J/ Ritonavir BOC-Aminoalcohol
|
162849-95-8
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R
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Ritonavir EP Impurity K/ Ritonavir Isobutoxycarbonyl
Aminoalcohol
|
1010809-39-8
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R
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Ritonavir EP Impurity L/ Oxazolidinone Ritonavir
(Desthiazolylmethyl Ritonavir)
|
256328-82-2
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R
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Ritonavir EP Impurity N/ Ritonavir 4-Hydroxy Isomer
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202816-62-4
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R
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Product: RIVAROXABAN IMPURITIES
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R
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Rivaroxaban EP Impurity D (Rivaroxaban Urea Dimer)
|
1365267-35-1
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R
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Rivaroxaban Impurity A/ Rivaroxaban Open-Ring Acid Impurity
|
931204-39-6
931117-61-2 |
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R
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Rivaroxaban Impurity B/ Rivaroxaban Aminomethyl Base Impurity
|
446292-10-0
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R
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Rivaroxaban Impurity C/ Rivaroxaban CTCA Impurity
|
24065-33-6
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R
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Rivaroxaban Impurity D/ Rivaroxaban Deschloro Impurity
|
1415566-28-7
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R
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Rivaroxaban Impurity E/ Rivaroxaban CMTCA Impurity
|
97799-98-9
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R
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Rivaroxaban Impurity F/ Rivaroxaban N-Methylphthalimide Impurity
|
550-44-7
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R
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Rivaroxaban Impurity G/ Rivaroxaban Descarbonyl Impurity
|
721401-53-2
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R
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Rivaroxaban Impurity H/ Rivaroxaban Acetamide Impurity
|
1429334-00-8
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R
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Rivaroxaban Formamide Impurity
|
1616563-62-2
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R
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Rivaroxaban Phthalimido Impurity
|
446292-08-6
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R
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Rivaroxaban Impurity 52
|
446292-04-2
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R
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4-(4-Aminophenyl)-3-morpholinone
|
438056-69-0
|
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R
|
2-(Oxiran-2-ylmethyl)-1H-isoindole-1,3(2H)-dione
|
5455-98-1
|
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R
|
Rivaroxaban Phthalimido Descarbonyl Impurity
|
446292-07-5
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R
|
Rivaroxaban
Methyl ester impurity
|
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R
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Rivaroxaban
Dioxazolidine Impurity
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R
|
Rivaroxaban
oxo amide impurity
|
|
|
|
R
|
Rivaroxaban
Diamide
|
|
|
|
R
|
Rivaroxaban
R-Isomer (ent-Rivaroxaban)
|
865479-71-6
|
|
|
R
|
Rivaroxaban
amine dimer
|
|
|
|
R
|
(S)-2-(oxiran-2-ylmethyl)isoindoline-1,3-dione
|
161596-47-0
|
|
|
R
|
Rivaroxaban Aminomethyl Impurity
|
898543-06-1
|
|
|
R
|
(R)-N-Glycidylphthalimide
|
181140-34-1
|
|
|
R
|
2,3-dihydrophthalazine-1,4-dione
|
1445-69-8
|
|
|
R
|
Rivaroxaban Diol
|
1160170-00-2
|
|
|
R
|
Rivaroxaban Phthalamide Dimer
|
1365267-36-2
|
|
|
R
|
3-Chloro-N-[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-2-thiophenecarboxamide
|
1855920-54-5
|
|
|
R
|
(R)-4-(4-((3-chloro-2-hydroxypropyl)amino)phenyl)morpholin-3-one
|
1252018-10-2
|
|
|
R
|
N,N’-Dimethylphthalamide
|
19532-98-0
|
|
|
R
|
2,2'-[[[4-(3-Oxo-4-morpholinyl)phenyl]imino]bis[(2R)-2-hydroxy-3,1-propanediyl]]bis[1H-isoindole-1,3(2H)-dione]
|
1643354-27-1
|
|
|
R
|
Product: RIVASTIGMINE IMPURITIES
|
|
|
|
R
|
Rivastigmine EP Impurity
A/ Rivastigmine Related Compound C
(Rivastigmine Phenol Impurity)
|
139306-10-8
|
|
|
R
|
Rivastigmine EP Impurity B/ Rivastigmine Related Compound B
(N-Desethyl N-Methyl Rivastigmine)
|
25081-93-0
1230021-28-9 105601-13-6 |
|
|
R
|
Rivastigmine
EP Impurity C/ Rivastigmine Related Compound D
|
855300-09-3
|
|
|
R
|
Rivastigmine
EP Impurity D (Rivastigmine R-Isomer)
|
415973-05-6
|
|
|
R
|
Rivastigmine
EP Impurity E
|
923035-05-6
|
|
|
R
|
Rivastigmine
Related Compound F
|
1346602-84-3
|
|
|
R
|
Rivastigmine Desmethyl Impurity(Rivastigmine Impurity 3)
|
948051-93-2
|
|
|
R
|
Rivastigmine Desmethyl Impurity(Rivastigmine Impurity 2)
|
1070660-34-2
|
|
|
R
|
Rivastigmine
Benzyl Impurity
|
1111083-50-1
|
|
|
R
|
Rivastigmine
N-Oxide
|
1369779-37-2
|
|
|
R
|
Rivastigmine
p-Hydroxy Impurity
|
1390639-31-2
|
|
|
R
|
Rivastigmine
o-Hydroxy Impurity
|
|
|
|
R
|
Rivastigmine
p-Keto Impurity
|
1390639-30-1
|
|
|
R
|
Rivastigmine
o-Keto Impurity
|
2020035-51-0
|
|
|
R
|
1-(3-Aminophenyl)ethanol
|
2454-37-7
|
|
|
R
|
1-(3-Nitrophenyl)ethanol
|
5400-78-2
|
|
|
R
|
Rivastigmine
Diethyl Analog
|
1230021-34-7
|
|
|
R
|
Rivastigmine
Dihydroxy Phenyl Ether Impurity
|
893750-82-8
|
|
|
R
|
Rivastigmine
DiKeto Phenyl Ether Impurity
|
94751-95-8
|
|
|
R
|
3-((Dimethylamino)methyl)-N,N-dimethylaniline
|
179676-15-4
|
|
|
R
|
3-(Dimethylamino)-N,N-dimethylbenzeneethanamine
|
106274-78-6
|
|
|
R
|
Rivastigmine
Chloro Impurity
|
1390639-33-4
|
|
|
R
|
Rivastigmine
Urea Impurity
|
31468-19-6
|
|
|
R
|
Rivastigmine
Phenyl Mesylate
|
|
|
|
R
|
Ortho
Isomer Of Rivastigmine
|
|
|
|
R
|
Para
Isomer Of Rivastigmine
|
|
|
|
R
|
1,1'-(oxybis(3,1-phenylene))bis(N,N-dimthylethanamine)/
Rivastigmine Diaryl Ether Impurity
|
|
|
|
R
|
3-(1-Hydroxyethyl)phenyl
ethyl(methyl)carbamate
|
1222073-98-4
|
|
|
R
|
Rivastigmine Carbamate Impurity
|
1346242-31-6
|
|
|
R
|
3-(1-dimethylaminoethyl)phenol
|
105601-04-5
|
|
|
R
|
N-Ethyl-N-methylcarbamoyl Chloride
|
42252-34-6
|
|
|
R
|
Product: RIZATRIPTAN IMPURITIES
|
|
|
|
R
|
Rizatriptan EP Impurity A
|
887001-08-3
1016900-25-6 |
|
|
R
|
Rizatriptan EP Impurity C (Iso Rizatriptan)
|
208941-96-2
|
|
|
R
|
Rizatriptan EP Impurity D
|
|
|
|
R
|
Rizatriptan EP Impurity F
|
160194-39-8
|
|
|
R
|
Rizatriptan EP Impurity G
|
1000673-59-5
|
|
|
R
|
Rizatriptan EP Impurity H (Rizatriptan N-Oxide)
|
260435-42-5
|
|
|
R
|
Rizatriptan EP Impurity I (N-Desmethyl Rizatriptan)
|
144034-84-4
|
|
|
R
|
Rizatriptan Hydrazone Impurity (Rizatriptan Impurity 1)
|
212248-62-9
|
|
|
R
|
3-Chloro-1-(N,N-dimethyl)propylamine
|
5407-04-5
|
|
|
R
|
Product: ROCURONIUM IMPURITIES
|
|
|
|
R
|
Rocuronium EP Impurity C (17-Desacetyl Rocuronium)
|
119302-86-2
|
|
|
R
|
Rocuronium EP Impurity F
|
1190105-66-8
|
|
|
R
|
4-Amino-3,5-dichloropyridine N-oxide
|
91872-02-5
|
|
|
R
|
Product: ROPINIROLE IMPURITIES
|
|
|
|
R
|
Ropinirole EP Impurity A/ Ropinirole Related Compound B (3-Oxo
Ropinirole)
|
221264-21-7
102842-51-3 |
|
|
R
|
Ropinirole
EP Impurity B
|
249622-60-4
|
|
|
R
|
Ropinirole EP Impurity C/ Ropinirole Propylidene Impurity
|
221264-43-3
145570-92-9 |
|
|
R
|
Ropinirole EP Impurity D/ Ropinirole N-Despropyl Impurity
|
106916-16-9
173990-76-6 |
|
|
R
|
Ropinirole
EP Impurity E (3-Methylene Ropinirole)
|
|
|
|
R
|
Ropinirole EP Impurity F/
Ropinirole Related Compound A
|
139122-19-3
|
|
|
R
|
Ropinirole
EP Impurity H (3-Hydroxyimino
Ropinirole)
|
|
|
|
R
|
N-Hydroxy Ropinirole Impurity
|
954117-22-7
1542267-72-0 |
|
|
R
|
Ropinirole N-Oxide
|
1076199-41-1
|
|
|
R
|
Ropinirole Open Ring Amino Impurity
|
920755-10-8
|
|
|
R
|
Ropinirole N-Ethyl Impurity
|
1797132-03-6
|
|
|
R
|
N-(2-methyl-3-nitrophenethyl)-N-propylpropan-1-amine
|
91374-23-1
|
|
|
R
|
ethyl
3-(2-(2-(dipropylamino)ethyl)-6-nitrophenyl)-2-oxopropanoate
|
91374-24-2
|
|
|
R
|
Ropinirole Open Ring Nitro Impurity
|
91374-25-3
|
|
|
R
|
4-Vinylindolin-2-one
|
120427-93-2
|
|
|
R
|
Ropinirole
Methylene Dimer
|
1800102-50-4
|
|
|
R
|
4-[2-[[(4-Methylphenyl)sulfonyl]oxy]ethyl]-1,3-dihydroindol-2-one
|
139122-20-6
|
|
|
R
|
Ropinirole Cyclopentanylindone Impurity
|
1368745-05-4
|
|
|
R
|
Ropinirole N-Hydroxymethyl Impurity
|
1027600-42-5
|
|
|
R
|
Product: ROPIVACAINE IMPURITIES
|
|
|
|
R
|
Ropivacaine EP Impurity H/ Ropivacaine Related Compound A
(Lidocaine EP Impurity A/ Lidocaine Related Compound A/ Bupivacaine EP
Impurity F/ Mepivacaine EP Impurity A)
|
87-62-7
21436-98-6 |
|
|
R
|
Ropivacaine N-Oxide
|
1391053-59-0
|
|
|
R
|
Product: ROSIGLITAZONE IMPURITIES
|
|
|
|
R
|
Rosiglitazone Impurity A
|
1797979-55-5
|
|
|
R
|
5-[4-[2-((Methyl)pyridin-2-ylamino)ethoxy]benzylidene]thiazolidine-2,4-dione
|
122320-74-5
|
|
|
R
|
Product: ROSUVASTATIN IMPURITIES
|
|
|
|
R
|
Rosuvastatin EP Impurity A/ Rosuvastatin Related Compound A
|
1715120-13-0
1714147-50-8 |
|
|
R
|
Rosuvastatin EP Impurity B
|
1094100-06-7
|
|
|
R
|
Rosuvastatin EP Impurity C (5-Oxo Rosuvastatin/ 3-Hydroxy-5-Keto
Rosuvastatin)
|
1422619-13-3
1620823-61-1 |
|
|
R
|
Rosuvastatin EP Impurity D (Rosuvastatin (3R,5S)-Lactone)
|
503610-43-3
|
|
|
R
|
Rosuvastatin EP Impurity F (Rosuvastatin Acetonide t-Butyl
Ester)
|
289042-12-2
|
|
|
R
|
Rosuvastatin EP Impurity G/ Rosuvastatin Related Compund D
(Rosuvastatin Calcium Enantiomer/ enti-Rosuvastatin/ Rosuvastatin
(3S,5R)-Isomer)
|
1242184-42-4
|
|
|
R
|
Rosuvastatin EP Impurity G t-Butyl Ester (Rosuvastatin
(3S,5R)-Isomer t-Butyl Ester)
|
615263-60-0
|
|
|
R
|
Rosuvastatin 6,7-Dihydro Impurity
|
1347797-73-2
1347362-67-7 |
|
|
R
|
2,3-Anhydro Rosuvastatin Calcium Salt/ Rosuvastatin 2,6-Diene
Impurity
|
1422954-12-8
|
|
|
R
|
Rosuvastatin 3-Oxo Acid Ethyl Ester
|
901765-36-4
|
|
|
R
|
Rosuvastatin 4,6-Diene Impurity/ 4,5-Anhydro Rosuvastatin
|
1346606-44-7
|
|
|
R
|
Rosuvastatin (6R)-Lactone Impurity
|
854898-46-7
|
|
|
R
|
Rosuvastatin (6S)-Lactone Impurity
|
854898-47-8
|
|
|
R
|
3-Oxo Rosuvastatin
|
1346747-49-6
1346606-28-7 |
|
|
R
|
Rosuvastatin N-Desmethyl Impurity
|
371775-74-5
|
|
|
R
|
Rosuvastatin (6S)-Isomer
|
854898-53-6
|
|
|
R
|
Rosuvastatin Methyl Ester
|
147118-40-9
|
|
|
R
|
Product: ROXITHROMYCIN IMPURITIES
|
|
|
|
R
|
Roxithromycin EP Impurity A (Erythromycin A)
|
114-07-8
|
|
|
R
|
Roxithromycin EP Impurity B (Dicladinosyl Roxithomycin)
|
214902-82-6
|
|
|
R
|
Roxithromycin EP Impurity C (Erythromycin Oxime/ Azithromycin
Impurity S/ 9-Erythromycin A Oxime/ Clarithromycin EP Impurity J)
|
13127-18-9
|
|
|
R
|
Roxithromycin EP Impurity D ((Z)-Roxithromycin/ Erythromycin
9-(Z)-[O-[(2-Methoxyethoxy)methyl]-oxime])
|
134931-00-3
|
|
|
R
|
Roxithromycin EP Impurity F (N-Demethyl Roxithromycin)
|
118267-18-8
|
|
|
R
|
Product: RUFINAMIDE IMPURITIES
|
|
|
|
R
|
Rufinamide
Related Compound B (Rufinamide Methyl Ester Analog)
|
217448-86-7
|
|
|
R
|
Rufinamide acid impurity
|
166196-11-8
|
|
|
R
|
Product: RUPATADINE IMPURITIES
|
|
|
|
R
|
Rupatadine impurity B
|
100643-71-8
|
|
|
R
|
Rupatadine Impurity F
|
102074-19-1
| |
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