Propylphosphonic Anhydride (50per cent wt. in Ethyl Acetate) Price Not Available 25mg Propylphosphonic Anhydride (50per cent wt. in Ethyl Acetate) Supplier Page Catalog Number R030850 Molecular Formula C9H21O6P3 CAS# 68957-94-8 Purity ≥90% Inchi InChI=1S/C9H21O6P3/c1-4-7-16(10)13-17(11,8-5-2)15-18(12,14-16)9-6-3/h4-9H2,1-3H3 Inchi Key PAQZWJGSJMLPMG-UHFFFAOYSA-N SMILES CCCP1(=O)OP(=O)(OP(=O)(O1)CCC)CCC Size 25mg Supplier Page https://www.musechem.com/product/R030850.html