9-Hydroxy Benzopyrene Price Not Available 25mg 9-Hydroxy Benzopyrene Supplier Page Catalog Number R047701 Molecular Formula C20H12O CAS# 17573-21-6 Purity ≥95% Inchi InChI=1S/C20H12O/c21-16-8-6-14-10-15-5-4-12-2-1-3-13-7-9-17(18(14)11-16)20(15)19(12)13/h1-11,21H Inchi Key OBBBXCAFTKLFGZ-UHFFFAOYSA-N SMILES C1=CC2=C3C(=C1)C=CC4=C3C(=CC5=C4C=C(C=C5)O)C=C2 Size 25mg Supplier Page https://www.musechem.com/product/R047701.html