2,7-Thianthrenedicarboxylic Acid(contain ~5per cent 2,8-isomer) Price Not Available 25mg 2,7-Thianthrenedicarboxylic Acid(contain ~5per cent 2,8-isomer) Supplier Page Catalog Number R008651 Molecular Formula C14H8O4S2 CAS# 154341-96-5 Purity ≥95% Inchi InChI=1S/C14H8O4S2/c15-13(16)7-1-3-9-11(5-7)20-10-4-2-8(14(17)18)6-12(10)19-9/h1-6H,(H,15,16)(H,17,18) Inchi Key GUEMADKCYDBBFM-UHFFFAOYSA-N SMILES C1=CC2=C(C=C1C(=O)O)SC3=C(S2)C=C(C=C3)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R008651.html