S-Methyl-isothiouronium Hemisulfate Price Not Available 5mg S-Methyl-isothiouronium Hemisulfate Supplier Page Catalog Number R022566 Molecular Formula C4H14N4O4S3 CAS# 867-44-7 Purity ≥98% Inchi InChI=1S/2C2H6N2S.H2O4S/c2*1-5-2(3)4;1-5(2,3)4/h2*1H3,(H3,3,4);(H2,1,2,3,4) Inchi Key BZZXQZOBAUXLHZ-UHFFFAOYSA-N SMILES CSC(=N)N.CSC(=N)N.OS(=O)(=O)O Size 5mg Supplier Page https://www.musechem.com/product/R022566.html