
Omeprazole N-Oxide/ RC E
Cat. No: IS2-281
CAS Number: 176219-04-8
Product Details: Molecular Formula : C17H19N3O4S; MW : 361.4
IUPAC: 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-1H-benzimidazole
Synonyms: 176219-4-8; Omeprazole N-Oxide; Omeprazole-N-oxide; 4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridine 1-oxide; 5-METHOXY-2-[((4-METHOXY-3,5-DIMETHYL-1-OXIDO-2-PYRIDINYL)METHYL)SULFINYL]-BENZIMIDAZOLE; Omeprazole Related Compound E
Stock Status: Ready Stock

Omeprazole Ep impurity I/ RC I
Cat. No: IS2-280
CAS Number: 158812-85-2
Product Details: Molecular Formula : C17H19N3O5S; MW : 377.4
IUPAC: 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfonyl]-1H-benzimidazole
Synonyms: Omeprazole Sulfone N-Oxide; 158812-85-2; UNII-3GZ7SI324; 4-Methoxy-2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)sulfonyl)methyl)-3,5-dimethylpyridine 1-oxide; 4-Methoxy-2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)-sulfonyl)methyl)-3,5-dimethylpyridine 1-oxide; 3GZ7SI324
Stock Status: Ready Stock

Losartan EP Impurity B
Cat. No: IS2-279
CAS Number: 160514-13-6
Product Details: Molecular Formula : C14H12N4O; MW : 252.27
IUPAC: [4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methanol
Synonyms: 16514-13-6; 2'-[(1H-Tetrazol-5-yl)biphenyl-4-yl]methanol; (2'-(1H-Tetrazol-5-yl)biphenyl-4-yl)methanol; [4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methanol; UNII-14NFA6H4; (2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methanol
Stock Status: Ready Stock

Losartan EP Impurity D
Cat. No: IS2-278
CAS Number: 83857-96-9
Product Details: Molecular Formula : C8H11ClN2O; MW : 186.64
IUPAC: 2-butyl-5-chloro-1H-imidazole-4-carbaldehyde
Synonyms: 83857-96-9; 2-Butyl-4-chloro-5-formylimidazole; 2-BUTYL-5-CHLORO-1H-IMIDAZOLE-4-CARBALDEHYDE; 2-butyl-4-chloro-1H-imidazole-5-carbaldehyde; 2-Butyl-5-chloroimidazole-4-carbaldehyde; 2-Butyl-4-Chloro-1H-Imidazole-5-Carboxaldehyde
Stock Status: Ready Stock

Losartan EP Impurity C
Cat. No: IS2-277
CAS Number: 114799-13-2
Product Details: Molecular Formula : C22H23ClN6O; MW : 422.9
IUPAC: [2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
Synonyms: 114799-13-2; UNII-ILI5UB76JR; ILI5UB76JR; (2-butyl-5-chloro-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-imidazol-4-yl)methanol; [2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol; [2-butyl-5-chloro-1-({4-[2-(1h-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1h-imidazol-4-yl]methanol
Stock Status: Ready Stock

Lamivudine EP Impurity E
Cat. No: IS2-276
CAS Number: 71-30-7
Product Details: Molecular Formula : C4H5N3O; MW : 111.1
IUPAC: 6-amino-1H-pyrimidin-2-one
Synonyms: cytosine; 71-3-7; 4-Amino-2-hydroxypyrimidine; Cytosinimine; 2(1H)-Pyrimidinone, 4-amino-; 4-aminopyrimidin-2(1H)-one
Stock Status: Ready Stock

Lamivudine EP Impurity G/ S Sulfoxide
Cat. No: IS2-275
CAS Number: 160552-55-6
Product Details: Molecular Formula : C8H11N3O4S; MW : 245.26
IUPAC: 4-amino-1-[(2R,3S,5S)-2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one
Synonyms: Lamivudine sulfoxide; 16552-54-5; 16552-55-6; Lamivudine S-Oxide; Lamivudine Impurity G; SCHEMBL1458333
Stock Status: Ready Stock

Lamivudine EP Impurity J
Cat. No: IS2-274
CAS Number: 145986-07-8
Product Details: Molecular Formula : C8H1N2O4S; MW : 23.24
IUPAC: 1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidine-2,4-dione
Synonyms: 145986-7-8; UNII-X3WEO4IF65; 1-(2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione, (2R,5S)-; X3WEO4IF65; 1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidine-2,4-dione; 2-OHMe-1,3-OxathiolanU
Stock Status: Ready Stock

Lamivudine EP Impurity H / R Sulfoxide
Cat. No: IS2-273
CAS Number: 160552-54-5
Product Details: Molecular Formula : C8H11N3O4S; MW : 245.26
IUPAC: 4-amino-1-[2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one
Synonyms: (R)-lamivudine sulfoxide; Lamivudine impurity H; UNII-3SN4QFF34D; 3SN4QFF34D; Lamivudine sulfoxide, (R)-; GI-13887X
Stock Status: Ready Stock

Lamivudine EP Impurity C
Cat. No: IS2-272
CAS Number: 69-72-7
Product Details: Molecular Formula : C7H6O3; MW : 138.12
IUPAC: 2-hydroxybenzoic acid
Synonyms: salicylic acid; 2-Hydroxybenzoic acid; 69-72-7; o-hydroxybenzoic acid; 2-Carboxyphenol; o-Carboxyphenol
Stock Status: Ready Stock

Trimethoprim EP Impurity J
Cat. No: IS2-271
CAS Number: 118-41-2
Product Details: Molecular Formula : C1H12O5; MW : 212.2
IUPAC: 3,4,5-trimethoxybenzoic acid
Synonyms: 3,4,5-TRIMETHOXYBENZOIC ACID; 118-41-2; Eudesmic acid; Gallic acid trimethyl ether; Trimethylgallic acid; Tri-O-methylgallic acid
Stock Status: Ready Stock

Trimethoprim EP Impurity H
Cat. No: IS2-270
CAS Number: 1916-07-0
Product Details: Molecular Formula : C11H14O5; MW : 226.23
IUPAC: methyl 3,4,5-trimethoxybenzoate
Synonyms: Methyl 3,4,5-trimethoxybenzoate; 1916-7-; Trimethylgallic acid methyl ester; 3,4,5-Trimethoxybenzoic acid methyl ester; BENZOIC ACID, 3,4,5-TRIMETHOXY-, METHYL ESTER; Methyl tri-O-methylgallate
Stock Status: Ready Stock