5,8-Dioxo Psoralen Price Not Available 1mg 5,8-Dioxo Psoralen Supplier Page Catalog Number R013899 Molecular Formula C11H4O5 CAS# 483-36-3 Purity ≥98% Inchi InChI=1S/C11H4O5/c12-7-2-1-5-8(13)6-3-4-15-10(6)9(14)11(5)16-7/h1-4H Inchi Key HKQPXEAYQPNPHV-UHFFFAOYSA-N SMILES C1=CC(=O)OC2=C1C(=O)C3=C(C2=O)OC=C3 Size 1mg Supplier Page https://www.musechem.com/product/R013899.html