Cefaclor EP Impurity B
7-Amino-3-chloro-3-cephem-4-carboxylic acid is used as an intermediate and impurity in the preparation of semi-synthetic cephalosprin antibiotics.
| Catalog Number | CS-T-47676 |
| Alternative Name(s) | Cefaclor EP Impurity-B;7-Amino-3-chloro-3-cephem-4-carboxylic acid; |
| Molecular Formula | C7H7ClN2O3S |
| CAS# | 53994-69-7 |
| Purity | >98% |
| SMILES | OC(C(N1[C@@]2([H])[C@H](N)C1=O)=C(CS2)Cl)=O |
| Size | 500 g |
| Supplier Page | https://www.clearsynth.com/en/CST47676.html |