L-Penicillamine Price Not Available 5mg L-Penicillamine Supplier Page Catalog Number R050986 Molecular Formula C5H11NO2S CAS# 1113-41-3 Purity ≥90% Inchi InChI=1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m1/s1 Inchi Key VVNCNSJFMMFHPL-GSVOUGTGSA-N SMILES CC(C)(C(C(=O)O)N)S Size 5mg Supplier Page https://www.musechem.com/product/R050986.html