15-keto Prostaglandin E1

15-keto PGE1 is the inactive metabolite of PGE1 produced by 15-hydroxy PGDH. It has greatly diminished biological activity compared to PGE1.Formal Name: (11alpha,13E)-11-hydroxy-9,15-dioxo-prost-13-en-1-oic acid. CAS Number: 22973-19-9. Synonyms: 15-keto PGE1. Molecular Formula: C20H32O5. Formula Weight: 352.5. Purity: >98%. Formulation: (Request formulation change), A solution in methyl acetate. Solubility: DMF: >100 mg/ml, DMSO: >50 mg/ml, Ethanol: >50 mg/ml, PBS pH 7.2: >1.6 mg/ml. lambdamax: 229 nm. SMILES: O[C@H]1[C@H](/C=C/C(CCCCC)=O)[C@@H](CCCCCCC(O)=O)C(C1)=O. InChi Code: InChI=1S/C20H32O5/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/h12-13,16-17,19,23H,2-11,14H2,1H3,(H,24,25)/b13-12+/t16-,17-,19-/m1/s1. InChi Key: VXPBDCBTMSKCKZ-XQHNHVHJSA-N.