- Store Closed
Levodopa EP Impurity B
CAS Number: 60-18-4
Product Details: Mol. Formula: C9H11NO3,Mol. Weight: 181.19
IUPAC: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid
Synonyms: L-tyrosine, tyrosine, 60-18-4, (S)-Tyrosine
Stock Status: Ready Stock
Levodopa EP Impurity A
CAS Number: 27244-64-0
Product Details: Mol. Formula: C9H11NO5,Mol. Weight: 213.19
IUPAC: (2S)-2-amino-3-(2,4,5-trihydroxyphenyl)propanoic acid
Synonyms: L-6-Hydroxydopa, 27244-64-0, L-Hydroxydopa, 2,5-Dihydroxy-L-tyrosine
Stock Status: Ready Stock
4-Amino-N-[4- (trifluoromethyl)phenyl]benzamide/Teriflunomide Impurity 3
CAS Number: 1011244-72-6
Product Details: Mol. Formula: C14H11F3N2O,Mol. Weight: 280.24
IUPAC: 4-amino-N-[4-(trifluoromethyl)phenyl]benzamide
Synonyms: 1011244-72-6, 4-Amino-N-(4-trifluoromethylphenyl)benzamide, 4-AMINO-N-[4-(TRIFLUOROMETHYL)PHENYL]BENZAMIDE, CHEMBL261598
Stock Status: Ready Stock
Ethyl 3-methylisoxazole-4-carboxylate
CAS Number: 20328-15-8
Product Details: Mol. Formula: C7H9NO3,Mol. Weight: 155.15
IUPAC: ethyl 3-methyl-1,2-oxazole-4-carboxylate
Synonyms: 20328-15-8, ethyl 3-methylisoxazole-4-carboxylate, ethyl 3-methyl-1,2-oxazole-4-carboxylate, ETHYL 3-METHYL-ISOXAZOLE-4-CARBOXYLATE
Stock Status: Ready Stock
Leflunomide Impurity 2
CAS Number: 17153-20-7
Product Details: Mol. Formula: C5H5NO3,Mol. Weight: 127.1
IUPAC: 3-methyl-1,2-oxazole-4-carboxylic acid
Synonyms: 3-Methylisoxazole-4-carboxylic acid, 17153-20-7, 3-methyl-4-isoxazolecarboxylic acid, 3-methyl-1,2-oxazole-4-carboxylic Acid
Stock Status: Ready Stock
Leflunomide EP Impurity H
CAS Number: 24522-30-3
Product Details: Mol. Formula: C10H7F3N2O,Mol. Weight: 228.17
IUPAC: 2-cyano-N-[4-(trifluoromethyl)phenyl]acetamide
Synonyms: 24522-30-3, 2-cyano-N-[4-(trifluoromethyl)phenyl]acetamide, 2-Cyano-N-(4-(trifluoromethyl)phenyl)acetamide, Acetamide, 2-cyano-N-[4-(trifluoromethyl)phenyl]-
Stock Status: Ready Stock
Leflunomide EP Impurity G
CAS Number: 724429-16-7
Product Details: Mol. Formula: C12H12N2O2,Mol. Weight: 216.24
IUPAC: 5-methyl-N-(4-methylphenyl)-1,2-oxazole-4-carboxamide
Synonyms: 5-Methyl-N-(4-methylphenyl)isoxazole-4-carboxamide, 724429-16-7, 5-methyl-N-(4-methylphenyl)-1,2-oxazole-4-carboxamide, UNII-46DKD35X8X
Stock Status: Ready Stock
Leflunomide EP Impurity E
CAS Number: 208401-20-1
Product Details: Mol. Formula: C12H9F3N2O2,Mol. Weight: 270.21
IUPAC: 3-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
Synonyms: 208401-20-1, 5-Desmethyl-3-methyl Leflunomide, 3-Methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide, 3-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
Stock Status: Ready Stock
Leflunomide EP Impurity F
CAS Number: 1403564-06-6
Product Details: Mol. Formula: C12H9F3N2O2,Mol. Weight: 270.21
IUPAC: 5-methyl-N-[2-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
Synonyms: 5-Methyl-N-(2-(trifluoromethyl)phenyl)isoxazole-4-carboxamide, 1403564-06-6, UNII-N207Y4RLU4, 5-methyl-N-[2-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
Stock Status: Ready Stock