Ethyl 3-Oxo-4-(triphenylphosphoranylidene)butyrate Price Not Available 5mg Ethyl 3-Oxo-4-(triphenylphosphoranylidene)butyrate Supplier Page Catalog Number R001283 Molecular Formula C24H23O3P CAS# 13148-05-5 Purity ≥98% Inchi InChI=1S/C24H23O3P/c1-2-27-24(26)18-20(25)19-28(21-12-6-3-7-13-21,22-14-8-4-9-15-22)23-16-10-5-11-17-23/h3-17,19H,2,18H2,1H3 Inchi Key QYXSFVCJCUXGJH-UHFFFAOYSA-N SMILES CCOC(=O)CC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3 Size 5mg Supplier Page https://www.musechem.com/product/R001283.html