Impurities
Sulfadoxine Process Impurity
| Product Code: | Ax-IMP1228 |
| CAS Number: | 6773-29-1 |
| Synonyms: | dimethyl 2-diazomalonate; |
| Molecular Formula: | C5H6N2O4 |
| Molecular Weight: | 158.11 |
Azacitidine Impurity 1
| Product Code: | Ax-IMP1224 |
| CAS Number: | NA |
| Synonyms: | 1-Beta-D-Ribofuranosyl-3-guanylurea |
| Molecular Formula: | C7H14N4O5 |
| Molecular Weight: | 234.21 |
Azacitidine Impurity 2
| Product Code: | Ax-IMP1225 |
| CAS Number: | NA |
| Synonyms: | 1-(2-(((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)amino)ethyl)urea |
| Molecular Formula: | C8H17N3O5 |
| Molecular Weight: | 235.24 |
Loratadine N-Oxide
| Product Code: | Ax-IMP1197 |
| CAS Number: | 165739-62-8 |
| Synonyms: | 8-chloro-11-(1-(ethoxycarbonyl)piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-oxide |
| Molecular Formula: | C22H23ClN2O3 |
| Molecular Weight: | 398.89 |
Solifenacin Process Impurity 8
| Product Code: | Ax-IMP1152 |
| CAS Number: | 3278-14-6 |
| Synonyms: | N-phenethylbenzamide; N-phenylethylbenzamide (Impurity of THQ) |
| Molecular Formula: | C15H15NO |
| Molecular Weight: | 225.29 |
Solifenacin Process Impurity 7
| Product Code: | Ax-IMP1151 |
| CAS Number: | 22990-19-8 |
| Synonyms: | 1-phenyl-1,2,3,4-tetrahydroisoquinoline; 1,2,3,4-Tetrahydro-1-phenylisoquinoline |
| Molecular Formula: | C15H15N |
| Molecular Weight: | 209.29 |
Solifenacin Process Impurity 6
| Product Code: | Ax-IMP1150 |
| CAS Number: | 52250-50-7 |
| Synonyms: | 1-phenyl-3,4-dihydroisoquinoline |
| Molecular Formula: | C15H13N |
| Molecular Weight: | 207.28 |
Solifenacin Process Impurity 5
| Product Code: | Ax-IMP1149 |
| CAS Number: | 34583-34-1 |
| Synonyms: | (S)-quinuclidin-3-ol |
| Molecular Formula: | C7H13NO |
| Molecular Weight: | 127.18 |
Solifenacin Process Impurity 4
| Product Code: | Ax-IMP1148 |
| CAS Number: | 180272-45-1 |
| Synonyms: | (R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline |
| Molecular Formula: | C15H15N |
| Molecular Weight: | 209.29 |
Solifenacin Process Impurity 3
| Product Code: | Ax-IMP1147 |
| CAS Number: | 3731-38-2 (Base) : 1193-65-3 (HCl) |
| Synonyms: | quinuclidin-3-one; 1-Azabicyclo[2.2.2]octan-3-one Hydrochloride |
| Molecular Formula: | C7H11NO |
| Molecular Weight: | 125.17 |