Impurities
Clarithromycin Impurity R
| Product Code: | Ax-IMP2117 |
| CAS Number: | 992-62-1 |
| Synonyms: | (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2R,3S,4R,6S)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione |
| Molecular Formula: | C36H65NO13 |
| Molecular Weight: | 719.91 |
O-Desmethyl Brinzolamide
| Product Code: | Ax-IMP1473 |
| CAS Number: | 186377-56-0 |
| Synonyms: | (R)-4-(ethylamino)-2-(3-hydroxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide |
| Molecular Formula: | C11H19N3O5S3 |
| Molecular Weight: | 369.47 |
Memantine Process impurity 1
| Product Code: | Ax-IMP1474 |
| CAS Number: | 351329-87-8 |
| Synonyms: | N-(3-hydroxy-5,7-dimethyladamantan-1-yl)acetamide |
| Molecular Formula: | C14H23NO2 |
| Molecular Weight: | 237.34 |
Anthranilic Acid
| Product Code: | Ax-IMP1475 |
| CAS Number: | 118-92-3 |
| Synonyms: | 2-Aminobenzoic Acid; 2-aminobenzoic acid |
| Molecular Formula: | C7H7NO2 |
| Molecular Weight: | 137.14 |
Propanoic acid Impurity 1
| Product Code: | Ax-IMP1476 |
| CAS Number: | 23943-96-6 |
| Synonyms: | (R)-2-Methoxypropanoic acid; (R)-2-methoxypropanoic acid |
| Molecular Formula: | C4H8O3 |
| Molecular Weight: | 104.1 |
Propanoic acid Impurity 2
| Product Code: | Ax-IMP1477 |
| CAS Number: | 23953-00-6 |
| Synonyms: | (S)-2-methoxypropanoic acid |
| Molecular Formula: | C4H8O3 |
| Molecular Weight: | 104.1 |
Propanoic acid Process impurity
| Product Code: | Ax-IMP1478 |
| CAS Number: | 41918-08-5 |
| Synonyms: | ethyl (S)-2-methoxypropanoate |
| Molecular Formula: | C6H12O3 |
| Molecular Weight: | 132.16 |
Oseltamivir Impurity
| Product Code: | Ax-IMP1479 |
| CAS Number: | NA |
| Synonyms: | ethyl (4R,5S)-5-acetamido-4-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate |
| Molecular Formula: | C22H36N2O4 |
| Molecular Weight: | 392.54 |
Olopatadine Process impurity 1
| Product Code: | 123333-53-9; 2592-95-2(Free Base) |
| CAS Number: | 1443055-47-7 |
| Synonyms: | 1H-benzo[d][1,2,3]triazol-1-ol hydrate; 1-Hydroxybenzotriazole hydrate |
| Molecular Formula: | C6H7N3O2 |
| Molecular Weight: | 153.14 |
Oseltamivir Process Impurity 4
| Product Code: | Ax-IMP1482 |
| CAS Number: | 1268086-96-9 |
| Synonyms: | ethyl (1R,5R,6R)-7-acetyl-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate |
| Molecular Formula: | C16H25NO4 |
| Molecular Weight: | 295.38 |