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
Pyridoxine Impurity B
Cat. No: IS2-269
CAS Number: 148-51-6
Product Details: Molecular Formula : C8H12ClNO2; MW : 189.64
IUPAC: 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol;hydrochloride
Synonyms: 4-Deoxypyridoxine hydrochloride; 148-51-6; 4-Desoxypyridoxine hydrochloride; 4-Desoxyadermin; 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol hydrochloride; 4 DOP hydrochloride
Stock Status: Ready Stock
Meloxicam EP Impurity E
Cat. No: IS2-268
CAS Number: 35511-15-0
Product Details: Molecular Formula : C11H11NO5S; MW : 269.28
IUPAC: methyl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate
Synonyms: 35511-15-; Methyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide; 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic methyl ester-1,1-dioxide; Methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide; UNII-Z7C4J6BW2K; Z7C4J6BW2K
Stock Status: Ready Stock
Meloxicam EP Impurity D
Cat. No: IS2-267
CAS Number: 1331636-17-9
Product Details: Molecular Formula : Request Info; MW : Request Info
IUPAC: Request Info
Synonyms: Request Info
Stock Status: Ready Stock
Meloxicam EP Impurity C
Cat. No: IS2-266
CAS Number: 1262333-25-4
Product Details: Molecular Formula : C15H15N3O4S2; MW : 365.4
IUPAC: N-(3,5-dimethyl-1,3-thiazol-2-ylidene)-4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxamide
Synonyms: Meloxicam Impurity C; 1262333-25-4; (Z)-N-methyl meloxicam; N-(3,5-dimethyl-1,3-thiazol-2-ylidene)-4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxamide; [N(Z)]-N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1; (Z)-N'-Methylmeloxicam
Stock Status: Ready Stock
Meloxicam EP Impurity B
Cat. No: IS2-265
CAS Number: 7305-71-7
Product Details: Molecular Formula : C4H6N2S; MW : 114.17
IUPAC: 5-methyl-1,3-thiazol-2-amine
Synonyms: 2-Amino-5-methylthiazole; 735-71-7; 5-Methyl-1,3-thiazol-2-amine; 5-methylthiazol-2-amine; 2-Amino-5-methyl-thiazole; 2-Thiazolamine, 5-methyl-
Stock Status: Ready Stock
Meloxicam USP Related Compound A
Cat. No: IS2-264
CAS Number: 24683-26-9
Product Details: Molecular Formula : C12H13NO5S; MW : 283.3
IUPAC: ethyl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate
Synonyms: 24683-26-9; 113913-36-3; Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide; Ethyl 4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide; 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide; UNII-EAD64Z1YS1
Stock Status: Ready Stock
Donepezil Hydroxy Keto Impurity
Cat. No: IS2-263
CAS Number: 197010-20-1
Product Details: Molecular Formula : C24H29NO4; MW : 395.5
IUPAC: 2-[(1-benzylpiperidin-4-yl)-hydroxymethyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
Synonyms: Hydroxydonepezil; 1971-2-1; Hydroxy Donepezil; UNII-QOC5N31PX8; QOC5N31PX8; 2-[(1-Benzylpiperidin-4-yl)hydroxymethyl]-5,6-dimethoxyindan-1-one
Stock Status: Ready Stock
Donepezil EP Impurity A
Cat. No: IS2-262
CAS Number: 120013-39-0
Product Details: Molecular Formula : C17H24ClNO3; MW : 325.8
IUPAC: 5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydroinden-1-one;hydrochloride
Synonyms: 1213-39-; 5,6-Dimethoxy-2-(4-piperidinylmethyl)-1-indanone hydrochloride; 5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one hydrochloride; 5,6-Dimethoxy-2-(piperidin-4-yl)methyl-indan-1-one HCL; 5,6-Dimethoxy-2-(4-piperidylmethyl)-1-indanone Hydrochloride; 5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydroinden-1-one
Stock Status: Ready Stock
Donepezil Related Compound A
Cat. No: IS2-261
CAS Number: 145546-80-1
Product Details: Molecular Formula : C24H27NO3; MW : 377.5
IUPAC: (2E)-2-[(1-benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-3H-inden-1-one
Synonyms: 1214-7-5; 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine; 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one; 145546-8-1; Donepezil related compound A; (E)-2-((1-benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
Stock Status: Ready Stock
Donepezil EP Impurity B
Cat. No: IS2-260
CAS Number: 2107-69-9
Product Details: Molecular Formula : C11H12O3; MW : 192.21
IUPAC: 5,6-dimethoxy-2,3-dihydroinden-1-one
Synonyms: 5,6-Dimethoxy-1-indanone; 217-69-9; 5,6-dimethoxy-2,3-dihydro-1H-inden-1-one; 5,6-Dimethoxyindan-1-one; 5,6-Dimethoxy-indan-1-one; 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-
Stock Status: Ready Stock
Donepezil Related Compound A
Cat. No: IS2-259
CAS Number: 120014-07-5
Product Details: Molecular Formula : C24H27NO3; MW : 377.5
IUPAC: (2E)-2-[(1-benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-3H-inden-1-one
Synonyms: 1214-7-5; 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine; 2-((1-Benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one; 145546-8-1; Donepezil related compound A; (E)-2-((1-benzylpiperidin-4-yl)methylene)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
Stock Status: Ready Stock