(7S)-Cefaclor Price Not Available 1mg (7S)-Cefaclor Supplier Page Catalog Number R031522 Molecular Formula C15H14ClN3O4S CAS# 143059-69-2 Purity ≥98% Inchi InChI=1S/C15H14ClN3O4S/c16-8-6-24-14-10(13(21)19(14)11(8)15(22)23)18-12(20)9(17)7-4-2-1-3-5-7/h1-5,9-10,14H,6,17H2,(H,18,20)(H,22,23)/t9-,10+,14+/m0/s1 Inchi Key QYIYFLOTGYLRGG-IMSIIYSGSA-N SMILES C1C(=C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=CC=C3)N)C(=O)O)Cl Size 1mg Supplier Page https://www.musechem.com/product/R031522.html