OPULENT PHARMA IMPURITY STOCK LIST - S

OPULENT PHARMA IMPURITY STOCK LIST

OPULENT PHARMA IMPURITY STOCK LIST UPDATED OCTOBER 2019
Ground Floor, 8, Aagam Heritage, Opposite Someshwara Square, Vesu, Surat, Gujarat-395007
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A-Z
IMPURITY STOCK LIST
CAS NUMBER
S
Product: SACUBITRIL IMPURITIES

S
Sacubitril N-Boc Ester
149709-60-4
S
Sacubitril Amine Acid
1038924-71-8
S
Sacubitril (3R,5S)-Pyrrolidinone Impurity
1038924-70-7
S
Diacid of Sacubitril/  Sacubitril Desethyl Impurity/ Sacubitrilat
149709-44-4
S
Sacubitril 2,5-Dioxopyrrolidine
1038924-97-8
S
Sacubitril Maleic acid

S
Sacubitril Methyl ester

S
(2R,4S)-methyl 5-([1,1'-biphenyl]-4-yl)-4-amino-2-methylpentanoate hydrochloride
1933501-50-8
S
(2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride
149690-12-0
S
(2R,4S)-ethyl 5-([1,1-biphenyl]-4-yl)-4-acetamido-2-methylpentanoate

S
(2R,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic Acid
1012341-50-2
S
Product: SAFINAMIDE IMPURITIES

S
(S)-2-[[3-(3-Fluorobenzyl)-4-[(3-fluorobenzyl)oxy]benzyl]amino]propanamide
1000370-27-3
S
3-(3-Fluorobenzyl)-4-[(3-fluorobenzyl)oxy]benzaldehyde
1000370-24-0
S
4-[(3-Fluorobenzyl)oxy]benzoic Acid
405-85-6
S
Product: SALBUTAMOL IMPURITIES

S
Salbutamol EP Impurity A (Salbutamol Methyl Ether/ Levalbuterol Related Compound H)
870076-72-5
S
Salbutamol EP Impurity B (Salbutamol Deshydroxymethyl Impurity/ t-Butylnorsynephrine)
96948-64-0
S
Salbutamol EP Impurity C (2-Deshydroxy Salbutamol/ Albuterol Related Compound A/ Levalbuterol Related Compound B)
18910-68-4
S
Salbutamol EP Impurity D (Salbutamol Aldehyde Impurity/ Levalbuterol Related Compound D)
156339-88-7
S
Salbutamol EP Impurity E (N-Benzyl Albuterol)
24085-03-8
S
Salbutamol EP Impurity F (Salbutamol Dimer Ether/ Albuterol Related Compound E)
147663-30-7
S
Salbutamol EP Impurity G (N-Benzyl Salbutamone)
64092-10-0
24085-08-3
S
Salbutamol EP Impurity H (Salbutamol Dideshydroxy Impurity)
132183-64-3
S
Salbutamol EP Impurity I (4-Benzyl Albuterol)
56796-66-8
S
Salbutamol EP Impurity J (Albuterol Related Compound B)
156547-62-5
41489-89-8
S
Salbutamol EP Impurity K
898542-80-8
S
Salbutamol EP Impurity L
898542-81-9
S
Salbutamol EP Impurity M
18910-70-8
S
Salbutamol EP Impurity N (Albuterol Dimer)
149222-15-1
S
Salbutamol Ethyl Ether (Albuterol Related Compound F)
1221742-55-7
S
Salbutamol Diethyl Ether
1221726-71-1
S
Salbutamol Glyoxal Impurity
72189-44-7
S
5-Hydroxy Salbutamol
182676-90-0
S
(±)-4-O-Ethyl Albuterol

S
(±)-4-O-Ethyl Salbutamol

S
Methyl 5-acetyl-2-hydroxybenzoate
16475-90-4
S
Methyl 5-acetyl-2-ethoxybenzoate
39971-36-3
S
Methyl 5-(2-bromoacetyl)-2-ethoxybenzoate
24085-34-5
S
Product: SALMETEROL IMPURITIES

S
Salmeterol EP Impurity A/ Salmeterol Related Compound A
1798014-51-3
S
Salmeterol EP Impurity B/ Salmeterol Phenylethoxy Impurity
94749-02-7
S
Salmeterol EP Impurity C/ Salmeterol Phenylpropoxy Impurity
94749-11-8
S
Salmeterol EP Impurity D/ Salmeterol O-Alkyl Impurity
1391052-04-2
S
Salmeterol EP Impurity E/ Salmeterol Related Compound B
108928-81-0
S
Salmeterol EP Impurity F/ Salmeterol Deoxy Impurity
1391054-40-2
S
Salmeterol EP Impurity G/ Salmeterol N-Alkyl Impurity (Salmeterol Dimer Impurity)
1391051-88-9
S
Salmeterol Related Compound H (Salmeterol Xinafoate Adduct Impurity)
1330076-52-2
S
[6-(4-Phenylbutoxy)hexyl]benzylamine
97664-55-6
S
N-benzyl-4-phenylbutan-1-amine
129951-06-0
S
Methyl 5-acetyl-2-(phenylmethoxy)benzoate
27475-09-8
S
2-benzyloxy-5-bromoacetylbenzoic acid
27475-14-5
S
Product: SAXAGLIPTIN IMPURITIES

S
Saxagliptin intermediate 6
361442-01-5
S
N-BOC Saxagliptin
709031-43-6
S
Saxagliptin TFA salt
361442-05-9
S
Saxagliptin IMP
1194836-75-3
S
Saxagliptin IMP
1642872-40-9
S
Ethoxy Saxagliptin Impurity

S
Desamino Saxagliptin Impurity

S
Formyl amide Saxagliptin

S
Keto amide Boc Saxagliptin

S
Keto Saxagliptin TFA salt

S
Keto BOC Saxagliptin

S
N,N-di BOC amide Saxagliptin

S
Azabicyclo BOC acid impurity
197142-36-2
S
Azabicyclo ethoxy impurity

S
Saxagliptin acid impurity

S
Coupled azabicyclo BOC impurity

S
1-Adamantanecarboxylic acid
828-51-3
S
3-hydroxy- α-oxoadamantane-1-acetic acid
709031-28-7
S
(S)-Boc-adamantylglycine
361441-97-6
S
Boc-3,5-dihydroxy-1-adamantyl-L-glycine
681282-72-4
S
(1S,3S,5S)-2-Boc-2-azabicyclo[3.1.0]hexane-3-carboxylic Acid
197142-36-2
S
tert-Butyl (1R,3S,5R)-3-Carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate
1445592-86-8
S
tert-Butyl (1R,3R,5R)-3-Carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate
1564266-54-1
S
tert-Butyl (1S,3R,5S)-3-Carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate
1564266-79-0
S
Boc-3-hydroxy-1-adamantyl-L-glycine
1334321-39-9
S
Saxagliptin Imine Impurity
1350800-76-8
S
Boc-3-Hydroxy-1-Adamantyl-D-Glycine
361442-00-4
S
(1S,3S,5S)-2-azabicyclo[3.1.0]hexane-3-carboxamide methane sulfonic acid
709031-45-8
S
Saxagliptin 3-Deoxy Impurity
361441-98-7
S
3-Descarbonitrile 3-Acetamido Saxagliptin
1496712-39-0
S
Product: SERTRALINE IMPURITIES

S
Sertraline EP Impurity A/ Salmeterol Related Compound A (rac-trans-Sertraline)
79836-45-6
79617-99-5
S
Sertraline EP Impurity B/ 3,4-Dideschloro Sertraline (Sertraline Phenyl Impurity )
91797-61-4
52758-05-1
S
Sertraline EP Impurity C (rac-cis-3-Dechloro Sertraline )
107538-91-0
79559-98-1
S
Sertraline EP Impurity D (Sertraline 3-Chlorophenyl Analog/ 4-Deschloro Sertraline)
871838-58-3
S
Sertraline EP Impurity E ((R)-(-)-Mandelic Acid/ D-Mandelic Acid)
611-71-2
S
Sertraline EP Impurity F/ Sertralone (Sertraline Tetralone (R)-Isomer)
155748-61-1
S
Sertraline EP Impurity G (Sertraline (1R,4R)-cis-Isomer)
79617-95-1
79617-89-3
S
2,3-Isosertraline (Sertraline 2,3-Dichloro Isomer)
1198084-29-5
S
Sertraline 2,3-Dichloro Tetralone Methanamine Racemate
340830-05-9
S
Sertraline 2,3-Dichloro Tetralone Racemate
152448-80-1
S
Product: SIBUTRAMINE IMPURITIES

S
Didesmethyl Sibutramine
84467-54-9
S
Desmethyl Sibutramine
168835-59-4
S
Product: SILDENAFIL IMPURITIES

S
Sildenafil EP Impurity B (Sildenafil N-Oxide)
1094598-75-0
S
Sildenafil EP Impurity C (O-Desethyl Sildenafil)
139755-91-2
S
Sildenafil EP Impurity D (Sildenafil Desmethylpiperazinyl Sulfonic Acid)
1357931-55-5
S
Sildenafil EP Impurity E (1H- Imidazole)
5587-42-8
S
Sildenafil EP Impurity F (Sildenafil N-Desmethyl Metabolite)
139755-82-1
S
Sildenafil Lactam Impurity
139756-21-1
S
Isobutylpyrazolopyrimidine Impurity
1346600-82-5
S
Sildenafil Chlorosulfone Impurity
139756-22-2
S
Sildenafil Amino Amide Impurity
139756-02-8
S
2-Ethoxybenzoyl Chloride Impurity
42926-52-3
S
Sildenafil Impurity 1
501120-38-3
S
Thiosildenafil
479073-79-5
S
Isobutyl Sildenafil
1391053-95-4
S
Product: SILODOSIN IMPURITIES

S
Silodosin Dehydro Impurity
175870-21-0
S
Silodosin Dimer Impurity
1453221-45-8
S
Silodosin Nitrile Impurity
885340-13-6
S
Silodosin (S)-Isomer
2182279-45-2
S
Benzyl amine Silodosin

S
Silodosin Nitro Impurity
350797-56-7
S
2-[2-(2,2,2-Trifluoroethoxy)phenoxy]ethyl Methanesulfonate
160969-03-9
S
Product: SIMVASTATIN IMPURITIES

S
Simvasatin EP Impurity A/ Simvasatin Related Compound A (Simvastatin Sodium/ Tenivastatin Sodium)
101314-97-0
S
Simvastatin EP Impurity B/ Simvastatin Related Compound B (Simvastatin Acetate Ester)
145576-25-6
S
Simvastatin EP Impurity C/ Simvastatin Related Compound C (2,3-Anhydro Simvastatin/ Dehydro Simvastatin)
210980-68-0
S
Simvasatin EP Impurity D/ Simvasatin Related Compound D (Simvastatin Dimer)
476305-24-5
S
Simvastatin EP Impurity E/ Simvastatin Related Compound E (Lovastatin/ Desmethyl Simvastatin)
75330-75-5
S
Simvastatin EP Impurity F/ Simvastatin Related Compound F (epi-Lovastatin/ Lovastatin epimer)
79952-44-6
S
Simvastatin EP Impurity G/ Simvastatin Related Compound G (Simvastatin-3-en/ Methylene simvastatin)
1449248-72-9
S
Simvastatin EP Impurity H (Simvastatin Lactone Diol/ Lovastatin Lactone Diol)
79952-42-4
S
Simvastatin Acid Ammonium Salt (Simvastatin Ammonium)
139893-43-9 
S
Simvastatin Acid Methyl Ester
145576-26-7
S
Product: SITAGLIPTIN IMPURITIES

S
Sitagliptin EP Impurity A (Sitagliptin (S)-Isomer)
823817-55-6
823817-58-9
S
Sitagliptin EP Impurity B (4-Desfluoro Sitagliptin)
486460-31-5
1345822-87-8
S
Sitagliptin EP Impurity C (5-Desfluoro Sitagliptin)
1345822-86-7
S
Sitagliptin FP Impurity A/ Sitagliptin Fumarate Adduct/ Sitagliptin Maleate Adduct
2088771-60-0
S
Sitagliptin FP Impurity B/ Sitagliptin Triazecine Analog
2088771-61-1
S
Sitagliptin FP Impurity E/ Sitagliptin Acid
1204818-19-8
936630-57-8
S
Sitagliptin Styrylacetyl Analog (Sitagliptin FP Impurity C/ 3-Desamino-3,4-Dehydro Sitagliptin)
1803026-58-5
S
Sitagliptin Phenylcrotonyl Analog (Sitagliptin FP Impurity D/ 3-Desamino-2,3-Dehydro Sitagliptin)
1253056-18-6
S
Sitagliptin N-BOC Carboxylic acid
486460-00-8
S
Sitagliptin Triazole Hydrochloride
486460-21-3
762240-92-6
S
Sitagliptin N-BOC Impurity
486460-23-5
S
Sitagliptin Ketoamide Impurity (Sitagliptin dioxo impurity)
764667-65-4
S
Sitagliptin Enamine Impurity
767340-03-4
S
5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
764667-64-3
S
3-(Trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one
877402-45-4
S
2,4,5-Trifluorobenzaldehyde
165047-24-5
S
2,4,5-Trifluorobenzeneacetic Acid
209995-38-0
S
Product: SOFOSBUVIR IMPURITIES

S
N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester
1334513-02-8
S
(2R)-2-Deoxy-2-fluoro-2-methyl-D-erythropentonic acid gamma-lactone 3,5-dibenzoate
874638-80-9
S
2'-deoxy-2'-fluoro-2'-C-methyluridine
863329-66-2
S
Sofosbuvir Methylarabinosyl Impurity
114262-49-6
S
Product: SOLIFENACIN IMPURITIES

S
Solifenacin EP Impurity A (Isoquinoline)
118864-75-8
S
Solifenacin EP Impurity C (Solifenacin (S,S)-Methanone Impurity)
1534326-81-2
S
Solifenacin EP Impurity E (Solifenacin (R)-Hydroxyquinuclidine Impurity/ 3-Quinuclidinol)
25333-42-0
S
Solifenacin EP Impurity F (Solifenacin RS Isomer)
180468-40-0
S
Solifenacin EP Impurity G (Solifenacin RR Isomer)
740780-79-4
862207-70-3
S
Solifenacin EP Impurity H (Solifenacin SS Isomer)
180468-38-6
S
Solifenacin EP Impurity I (Solifenacin N-Oxide)
180272-28-0
S
Solifenacin Acid Ethyl Ester
180468-42-2
S
N-phenyl benzamide impurity
3278-14-6
S
1-Phenyl 3,4 dihydroisoquinoline
52250-50-7
S
Solifenacin Nitrophenyl Ester Impurity
1229227-22-8
S
Product: SORAFENIB IMPURITIES

S
Sorafenib Impurity E (N,N-Bis[4-[2-(N-Methylcarbamoyl)-4-pyridyloxy]phenyl]urea)
284670-98-0
S
Sorafenib Impurity C (methyl 4-(4-(3-(4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)ureido)phenoxy)picolinate)
2204442-52-2
S
Sorafenib Carboxylic Acid Impurity
1012058-78-4
S
4-(4-Aminophenoxy)picolinic Acid
1012058-77-3
S
Deschloro Sorafenib
1285533-84-7
S
4-[4-(Formylamino)phenoxy]-N-methyl-2-pyridinecarboxamide
2004659-84-9
S
Sorafenib Aminophenoxy Impurity
284462-37-9
S
Sorafenib 2-Chloro Analog/ 4-Deschloro 2-Chloro Sorafenib
1431697-81-2
S
isopropyl (4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)carbamate
2206827-14-5
S
Product: SOTALOL IMPURITIES

S
Sotalol Related Compound B
83922-54-7
S
Sotalol Related Compound C
16974-42-8
S
Product: SPARFLOXACIN IMPURITIES

S
Sparfloxacin Diamino impurity

S
Sparfloxacin Decyclopropyl impurity

S
Sparfloxacin Benzylanalog impurity (Sparfloxacin Impurity 6)
132664-15-4
S
Sparfloxacin Hydroxyl impurity
1348790-48-6
S
Sparfloxacin Deamino impurity
103460-90-8
S
Sparafloxacin Fluoroanalog impurity
103772-14-1
S
Product: STAVUDINE IMPURITIES

S
Stavudine EP Impurity A (Zidovudine EP Impurity C/ Zidovudine Related Compound C/ Thymine)
65-71-4
S
Stavudine EP Impurity B (Zidovudine EP Impurity F)
16053-52-4
S
Stavudine EP Impurity C (Zidovudine Related Compound D/ Thymidine)
50-89-5
S
Product: STRONTIUM RANELATE IMPURITIES

S
Strontium Ranelate Impurity A

S
Strontium Ranelate Impurity B
674773-13-8
S
Product: SULBACTAM IMPURITIES

S
Sulbactam EP Impurity A/ Sulbactam Related Compound A
23315-18-6
98462-04-5
S
Sulbactam EP Impurity B (Piperacillin EP Impurity H/ Flucloxacillin EP Impurity C/ Cloxacillin EP Impurity C/ Ampicillin EP Impurity A/ Amoxicillin EP Impurity A/ Amoxicillin Related Compound A/ 6-Aminopenicillanic Acid)
551-16-6
S
Sulbactam EP Impurity C (6-Bromopenicillanic Acid Sulfone/ Brobactam S,S-Dioxide)
75527-87-6
S
Sulbactam EP Impurity D/ Sulbactam Related Compound D (6-Bromopenicillanic Acid)
26631-90-3
73335-78-1
4027-64-9
S
Sulbactam EP Impurity E/ Sulbactam Related Compound E (6,6-Dibromopenicillanic Acid Sulfone)
76646-91-8
S
Sulbactam EP Impurity F/ Sulbactam Related Compound F (6,6-Dibromopenicillanic Acid)
24158-88-1
S
Product: SULFADIAZINE IMPURITIES

S
Sulfadiazine EP impurity A
109-12-6
S
Sulfadiazine EP Impurity B (Sulfamethoxazole EP Impurity D/ Sulfanilic Acid)
121-57-3
S
Sulfadiazine EP Impurity C (Sulfadimidine EP Impurity C/ Sulfadimidine Related Compound A/ Sulfaguanidine)
57-67-0
S
Sulfadiazine EP Impurity D (Sulfamethoxazole EP Impurity E/ Sulfanilamide)
63-74-1
S
N-Acetyl Sulfadiazine
127-74-2
S
4-Sulfonamidophenylhydrazine hydrochloride
27918-19-0
S
Product: SULFADIMIDINE IMPURITIES

S
Sulfadimidine EP Impurity C/ Sulfadimidine Related Compound A (Sulfadiazine EP Impurity C/ Sulfaguanidine)
57-67-0
S
Product: SULFAMETHOXAZOLE IMPURITIES

S
Sulfamethoxazole EP Impurity A/  Sulfamethoxazole Related Compound A
21312-10-7
S
Sulfamethoxazole EP Impurity B/  Sulfamethoxazole Related Compound B
135529-16-7
S
Sulfamethoxazole EP Impurity C/  Sulfamethoxazole Related Compound C
1072-67-9
S
Sulfamethoxazole EP Impurity D (Sulfanilic Acid/ Sulfadiazine EP Impurity B)
121-57-3
S
Sulfamethoxazole EP Impurity E (Sulfanilamide/ Sulfadiazine EP Impurity D)
63-74-1
S
Sulfamethoxazole EP Impurity F/  Sulfamethoxazole Related Compound F
17103-52-5
S
Product: SULFASALAZINE IMPURITIES

S
Sulfasalazine EP Impurity H (Mesalazine EP Impurity H/ Lamivudine EP Impurity C/ Acetylsalicylic Acid EP Impurity C/ Salicylic Acid)
69-72-7
S
Product: SULINDAC IMPURITIES

S
Sulindac EP Impurity B/ Sulindac Related Compound B ((Z)-Sulindac Sulfone)
59973-80-7
S
Sulindac EP Impurity C/ Sulindac Related Compound C (Sulindac Sulfide)
32004-67-4
S
Sulindac Sulfide Methyl Ester
106647-49-8
S
Product: SULTAMICILLIN IMPURITIES

S
Sultamicillin EP Impurity B (Lisinopril EP Impurity B, Tizanidine EP Impurity I,  Anastrozole EP Impurity F)
104-15-4
6192-52-5
S
Product: SUMATRIPTAN IMPURITIES

S
Sumatriptan EP Impurity A/ Sumatriptan Related Compound A
545338-89-4
S
Sumatriptan EP Impurity B (N-Desmethyl Sumatriptan)
88919-51-1
S
Sumatriptan EP Impurity C/ Sumatriptan Related Compound C
1797905-62-4
S
Sumatriptan EP Impurity D (Sumatriptan N-Oxide)
212069-94-8
S
Sumatriptan EP Impurity E (N,N-DiDesmethyl Sumatriptan)
88919-22-6
S
Sumatriptan EP Impurity F
2074615-63-5
S
Sumatriptan EP Impurity G
2074614-56-3
S
Sumatriptan EP Impurity H (Sumatriptan Dimer Impurity)
1391052-59-7
S
Sodium 4-Chloro-1-hydroxybutanesulfonate
54322-20-2
S
(4-Nitrophenyl)methanesulfonyl Chloride
4025-75-6
S
N-Methyl-1-(4-nitrophenyl)methanesulfonamide
85952-29-0
S
Sumatriptan 5-Hydroxymethyl Impurity
334981-08-7
S
Sumatriptan Aminophenyl Impurity
109903-35-7
S
Product: SUNITINIB IMPURITIES

S
Sunitinib Amide Impurity
1186651-51-3
S
(Z)-5-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid
356068-93-4
S
Sunitinib N-Oxide
356068-99-0
S
N,N-Didesethyl Sunitinib Hydrochloride
873077-70-4
S
Sunitinib N-Desethyl Impurity
356068-97-8
S
5-Fluoro-2-oxindole
56341-41-4
S
Sunitinib Aldehyde Impurity
356068-86-5
S
5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic Acid
253870-02-9

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