7-Amino-3-cephem-4-carboxylic Acid Price Not Available 25mg 7-Amino-3-cephem-4-carboxylic Acid Supplier Page Catalog Number R047009 Molecular Formula C7H8N2O3S CAS# 36923-17-8 Purity ≥95% Inchi InChI=1S/C7H8N2O3S/c8-4-5(10)9-3(7(11)12)1-2-13-6(4)9/h1,4,6H,2,8H2,(H,11,12)/t4-,6-/m1/s1 Inchi Key RJFPBECTFIUTHB-INEUFUBQSA-N SMILES C1C=C(N2C(S1)C(C2=O)N)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R047009.html