Rhein Disulfate Price Not Available 25mg Rhein Disulfate Supplier Page Catalog Number R046911 Molecular Formula C15H8O12S2 CAS# 1246815-66-6 Purity ≥98% Inchi InChI=1S/C15H8O12S2/c16-13-7-2-1-3-9(26-28(20,21)22)11(7)14(17)12-8(13)4-6(15(18)19)5-10(12)27-29(23,24)25/h1-5H,(H,18,19)(H,20,21,22)(H,23,24,25) Inchi Key RYQCYAMIJLHXBC-UHFFFAOYSA-N SMILES C1=CC2=C(C(=C1)OS(=O)(=O)O)C(=O)C3=C(C=C(C=C3C2=O)C(=O)O)OS(=O)(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R046911.html