Dapsone Hydroxylamine-d4 Price Not Available 1mg Dapsone Hydroxylamine-d4 Supplier Page Catalog Number R007274 Molecular Formula C12H12N2O3S CAS# 1330185-26-6 Purity ≥95% Inchi InChI=1S/C12H12N2O3S/c13-9-1-5-11(6-2-9)18(16,17)12-7-3-10(14-15)4-8-12/h1-8,14-15H,13H2/i1D,2D,5D,6D Inchi Key IYDSJDWESCGRKW-NMRLXUNGSA-N SMILES C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)NO Size 1mg Supplier Page https://www.musechem.com/product/R007274.html