Cephalexin Diketopiperazine Monoacid(Mixture of Diastereomers) Price Not Available 25mg Cephalexin Diketopiperazine Monoacid(Mixture of Diastereomers) Supplier Page Catalog Number R048273 Molecular Formula C16H19N3O5S CAS# 1323247-65-9 Purity ≥95% Inchi InChI=1S/C16H19N3O5S/c1-9-8-25-13(18-12(9)15(21)22)11(17)14(20)19(16(23)24)7-10-5-3-2-4-6-10/h2-6,11,13,18H,7-8,17H2,1H3,(H,21,22)(H,23,24) Inchi Key WHOCCWUTLCSGHB-UHFFFAOYSA-N SMILES CC1=C(NC(SC1)C(C(=O)N(CC2=CC=CC=C2)C(=O)O)N)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R048273.html