Pamoic Acid Price Not Available 25mg Pamoic Acid Supplier Page Catalog Number R052547 Molecular Formula C23H16O6 CAS# 130-85-8 Purity ≥95% Inchi InChI=1S/C23H16O6/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-8-4-2-6-13(15)10-19(21(17)25)23(28)29/h1-10,24-25H,11H2,(H,26,27)(H,28,29) Inchi Key WLJNZVDCPSBLRP-UHFFFAOYSA-N SMILES C1=CC=C2C(=C1)C=C(C(=C2CC3=C(C(=CC4=CC=CC=C43)C(=O)O)O)O)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R052547.html