Impurities
Risperidone N-oxide
| Product Code: | Ax-IMP1704 |
| CAS Number: | 832747-55-4 |
| Synonyms: | 4-(6-fluorobenzo[d]isoxazol-3-yl)-1-(2-(2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidine 1-oxide |
| Molecular Formula: | C23H27FN4O3 |
| Molecular Weight: | 426.49 |
Risperidone Process Impurity 1
| Product Code: | Ax-IMP1703 |
| CAS Number: | NA |
| Synonyms: | 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride |
| Molecular Formula: | C11H16Cl2N2O |
| Molecular Weight: | 263.16 |
Naratriptan Process Impurity 3
| Product Code: | Ax-IMP1718 |
| CAS Number: | 98623-50-8 |
| Synonyms: | 2-(1H-indol-5-yl)-N-methylethane-1-sulfonamide |
| Molecular Formula: | C11H14N2O2S |
| Molecular Weight: | 238.3 |
Naratriptan Process Impurity 2
| Product Code: | Ax-IMP1717 |
| CAS Number: | 1305334-90-0 |
| Synonyms: | (E)-2-(1H-indol-5-yl)-N-methylethene-1-sulfonamide |
| Molecular Formula: | C11H12N2O2S |
| Molecular Weight: | 236.29 |
Naratriptan Process Impurity 1
| Product Code: | Ax-IMP1716 |
| CAS Number: | 27325-97-9 |
| Synonyms: | N-methylethenesulfonamide |
| Molecular Formula: | C3H7NO2S |
| Molecular Weight: | 121.15 |
Naratriptan Impurity B
| Product Code: | Ax-IMP1715 |
| CAS Number: | 121679-20-7 |
| Synonyms: | N-methyl-2-(3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indol-5-yl)ethane-1-sulfonamide |
| Molecular Formula: | C17H23N3O2S |
| Molecular Weight: | 333.45 |
Relaxofine Process Impurity 2
| Product Code: | Ax-IMP1721 |
| CAS Number: | 1430407-59-2 |
| Synonyms: | (6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophene-3,7-diyl)bis((4-fluorophenyl)methanone) |
| Molecular Formula: | C28H16F2O4S |
| Molecular Weight: | 486.49 |
Relaxofine Process Impurity 1
| Product Code: | Ax-IMP1720 |
| CAS Number: | NA |
| Synonyms: | (6-hydroxy-2-(4-methoxyphenyl)-3a,7a-dihydrobenzo[b]thiophene-3,7-diyl)bis((4-fluorophenyl)methanone) |
| Molecular Formula: | C29H20F2O4S |
| Molecular Weight: | 502.53 |
Relaxofine EP Impurity A
| Product Code: | Ax-IMP1719 |
| CAS Number: | 1159977-58-8 |
| Synonyms: | (6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophene-3,7-diyl)bis((4-(2-(piperidin-1-yl)ethoxy)phenyl)methanone) |
| Molecular Formula: | C42H44N2O6S |
| Molecular Weight: | 704.88 |
Sulphadoxine Impurity
| Product Code: | Ax-IMP1714 |
| CAS Number: | 5018-23-5 |
| Synonyms: | 4-amino-N-(6-chloro-5-methoxypyrimidin-4-yl)benzenesulfonamide |
| Molecular Formula: | C11H11ClN4O3S |
| Molecular Weight: | 314.74 |