Ophthazin Sulfate Price Not Available 25mg Ophthazin Sulfate Supplier Page Catalog Number R053046 Molecular Formula C8H12N6O4S CAS# 7327-87-9 Purity ≥98% Inchi InChI=1S/C8H10N6.H2O4S/c9-11-7-5-3-1-2-4-6(5)8(12-10)14-13-7;1-5(2,3)4/h1-4H,9-10H2,(H,11,13)(H,12,14);(H2,1,2,3,4) Inchi Key BWHAMWGGORIDBK-UHFFFAOYSA-N SMILES C1=CC=C2C(=C1)C(=NN=C2NN)NN.OS(=O)(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R053046.html