DL-Cystine Price Not Available 25mg DL-Cystine Supplier Page Catalog Number R035424 Molecular Formula C6H12N2O4S2 CAS# 923-32-0 Purity ≥90% Inchi InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12) Inchi Key LEVWYRKDKASIDU-UHFFFAOYSA-N SMILES C(C(C(=O)O)N)SSCC(C(=O)O)N Size 25mg Supplier Page https://www.musechem.com/product/R035424.html