L-Cysteine-1-13C Price Not Available 10mg L-Cysteine-1-13C Supplier Page Catalog Number R016536 Molecular Formula C3H7NO2S CAS# 224054-24-4 Purity ≥95% Inchi InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1/i3+1 Inchi Key XUJNEKJLAYXESH-NSQKCYGPSA-N SMILES C(C(C(=O)O)N)S Size 10mg Supplier Page https://www.musechem.com/product/R016536.html