Impurities
Trihexyphenidyl Impurity A
| Product Code: | Ax-IMP2223 |
| CAS Number: | 73-63-2 |
| Synonyms: | 1-phenyl-3-(piperidin-1-yl)propan-1-one |
| Molecular Formula: | C14H19NO |
| Molecular Weight: | 217.31 |
Amlodipine Impurity 20
| Product Code: | Ax-IMP2224 |
| CAS Number: | 34148-67-9 |
| Synonyms: | diethyl 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate |
| Molecular Formula: | C19H22ClNO4 |
| Molecular Weight: | 363.84 |
Iso loratadine A
| Product Code: | Ax-IMP2226 |
| CAS Number: | 169253-13-8 |
| Synonyms: | ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate |
| Molecular Formula: | C22H23ClN2O2 |
| Molecular Weight: | 382.89 |
Loratadine Process Impurity 1
| Product Code: | Ax-IMP2227 |
| CAS Number: | 169253-15-0 |
| Synonyms: | 8-chloro-11-(piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine |
| Molecular Formula: | C19H19ClN2 |
| Molecular Weight: | 310.82 |
Febuxostat Impurity V
| Product Code: | Ax-IMP2228 |
| CAS Number: | 1350352-70-3 |
| Synonyms: | (E)-2-(3-((hydroxyimino)methyl)-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid |
| Molecular Formula: | C16H18N2O4S |
| Molecular Weight: | 334.39 |
Febuxostat Impurity IV
| Product Code: | Ax-IMP2229 |
| CAS Number: | NA |
| Synonyms: | 2-(4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid |
| Molecular Formula: | C15H17NO3S |
| Molecular Weight: | 291.37 |
Febuxostat Process Impurity 4
| Product Code: | Ax-IMP2230 |
| CAS Number: | 144060-97-9 |
| Synonyms: | ethyl 2-(4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate |
| Molecular Formula: | C17H21NO3S |
| Molecular Weight: | 319.42 |
Febuxostat Impurity VIII
| Product Code: | Ax-IMP2232 |
| CAS Number: | 161798-03-4 |
| Synonyms: | ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate |
| Molecular Formula: | C18H21NO4S |
| Molecular Weight: | 347.43 |
Febuxostat Intermediate II
| Product Code: | Ax-IMP2232 |
| CAS Number: | 161797-99-5 |
| Synonyms: | ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate |
| Molecular Formula: | C13H13NO3S |
| Molecular Weight: | 263.31 |
Sofosbuvir intermediates 2
| Product Code: | Ax-IMP2234 |
| CAS Number: | 1334513-02-8 |
| Synonyms: | isopropyl ((perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate(APFPL) |
| Molecular Formula: | C18H17F5NO5P |
| Molecular Weight: | 453.3 |