Impurities
Sulfamethoxazole Impurity E
| Product Code: | Ax-IMP1291 |
| CAS Number: | 63-74-1 |
| Synonyms: | Sulfanilamide; 4-Aminobenzenesulfonamide |
| Molecular Formula: | C6H8N2O2S |
| Molecular Weight: | 172.2 |
Sulfamethoxazole Impurity C
| Product Code: | Ax-IMP1290 |
| CAS Number: | 1072-67-9 |
| Synonyms: | 5-methylisoxazol-3-amine; 3-Amino-5-methylisoxazole |
| Molecular Formula: | C4H6N2O= |
| Molecular Weight: | 98.11 |
Bortezomib Related Compound B
| Product Code: | Ax-IMP1255 |
| CAS Number: | 289472-80-6 |
| Synonyms: | N-(1-amino-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide |
| Molecular Formula: | C14H14N4O2 |
| Molecular Weight: | 270.29 |
Bortezomib Related Compound D
| Product Code: | Ax-IMP1256 |
| CAS Number: | 114457-94-2 |
| Synonyms: | (pyrazine-2-carbonyl)-L-phenylalanine; (S)-3-Phenyl-2-(pyrazine-2-carboxamido)propanoic acid |
| Molecular Formula: | C14H13N3O3; M.W: |
| Molecular Weight: | 271.28 |
Bortezomib Related Compound G
| Product Code: | Ax-IMP1257 |
| CAS Number: | 1132709-14-8 |
| Synonyms: | ((S)-3-methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid |
| Molecular Formula: | C19H25BN4O4 |
| Molecular Weight: | 384.24 |
Bortezomib Process Impurity 1
| Product Code: | Ax-IMP1258 |
| CAS Number: | 1422969-07-0 |
| Synonyms: | benzyl ((R)-1-(((S)-3-methyl-1-((3aS,4S,7R,7aR)-3a,8,8-trimethylhexahydro-4,7-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxo-3-phenylpropan-2-yl)carbamate |
| Molecular Formula: | C32H43BN2O5 |
| Molecular Weight: | 546.51 |
Bortezomib Process Impurity 2
| Product Code: | Ax-IMP1259 |
| CAS Number: | NA |
| Synonyms: | (R)-2-amino-N-((S)-3-methyl-1-((3aS,4S,7R,7aR)-3a,8,8-trimethylhexahydro-4,7-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)-3-phenylpropanamide |
| Molecular Formula: | C24H37BN2O3 |
| Molecular Weight: | 412.38 |
Bortezomib Hydroxy Impurity (1R, 2S)-Isomer
| Product Code: | Ax-IMP1260 |
| CAS Number: | 289472-78-2 |
| Synonyms: | N-((S)-1-(((R)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide |
| Molecular Formula: | C19H24N4O3 |
| Molecular Weight: | 356.42 |
Dabigatran Process Impurity
| Product Code: | Ax-IMP1349 |
| CAS Number: | 58906-64-2 |
| Synonyms: | 2-Ethyl butyl chloroformate; 2-ethylbutyl carbonochloridate |
| Molecular Formula: | C7H13ClO2 |
| Molecular Weight: | 164.63 |
Labetalol Hydrochloride Impurity
| Product Code: | Ax-IMP1348 |
| CAS Number: | NA |
| Synonyms: | 2-hydroxy-5-(1-hydroxy-2-((4-phenylbutan-2-yl)amino)ethyl)benzoic acid hydrochloride |
| Molecular Formula: | C19H24ClNO4 |
| Molecular Weight: | 365.85 |