4,5-Methanochrysene Price Not Available 10mg 4,5-Methanochrysene Supplier Page Catalog Number R044325 Molecular Formula C19H12 CAS# 202-98-2 Purity ≥98% Inchi InChI=1S/C19H12/c1-2-7-16-13(4-1)10-15-11-14-6-3-5-12-8-9-17(16)19(15)18(12)14/h1-10H,11H2 Inchi Key GTDQLJVKXFXBMM-UHFFFAOYSA-N SMILES C1C2=CC=CC3=C2C4=C(C=C3)C5=CC=CC=C5C=C41 Size 10mg Supplier Page https://www.musechem.com/product/R044325.html