15-Keto Prostaglandin E2 Price Not Available 1mg 15-Keto Prostaglandin E2 Supplier Page Catalog Number R035962 Molecular Formula C20H30O5 CAS# 26441-05-4 Purity ≥90% Inchi InChI=1S/C20H30O5/c1-2-3-6-9-15(21)12-13-17-16(18(22)14-19(17)23)10-7-4-5-8-11-20(24)25/h4,7,12-13,16-17,19,23H,2-3,5-6,8-11,14H2,1H3,(H,24,25)/b7-4-,13-12+/t16-,17-,19-/m1/s1 Inchi Key YRTJDWROBKPZNV-KMXMBPPJSA-N SMILES CCCCCC(=O)C=CC1C(CC(=O)C1CC=CCCCC(=O)O)O Size 1mg Supplier Page https://www.musechem.com/product/R035962.html