Phthalic Acid Anhydride-d4 Price Not Available 5mg Phthalic Acid Anhydride-d4 Supplier Page Catalog Number R039647 Molecular Formula C8H4O3 CAS# 75935-32-9 Purity ≥98% Inchi InChI=1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H/i1D,2D,3D,4D Inchi Key LGRFSURHDFAFJT-RHQRLBAQSA-N SMILES C1=CC=C2C(=C1)C(=O)OC2=O Size 5mg Supplier Page https://www.musechem.com/product/R039647.html
