Benzo[a]pyrenetetrol II 1 Price Not Available 1mg Benzo[a]pyrenetetrol II 1 Supplier Page Catalog Number R018865 Molecular Formula C20H16O4 CAS# 61490-67-3 Purity ≥95% Inchi InChI=1S/C20H16O4/c21-17-13-8-11-5-4-9-2-1-3-10-6-7-12(15(11)14(9)10)16(13)18(22)20(24)19(17)23/h1-8,17-24H/t17-,18-,19+,20+/m0/s1 Inchi Key KWFVZAJQUSRMCC-VNTMZGSJSA-N SMILES C1=CC2=C3C(=C1)C=CC4=C3C(=CC5=C4C(C(C(C5O)O)O)O)C=C2 Size 1mg Supplier Page https://www.musechem.com/product/R018865.html