Prostaglandin F2alpha 1,9-lactone

Prostaglandin F2alpha (PGF2alpha) 1,9-lactone is a lipid-soluble internal ester of PGF2alpha. It is resistant to hydrolysis by human plasma esterases even after incubation for 20 hours under physiological conditions. PGF2alpha 1,9-lactone exhibits little antifertility and vasoactivity compared to PGF2alpha.Formal Name: 9alpha,11alpha,15S-trihydroxy-prosta-5Z,13E-dien-1-oic acid, theta-lactone. CAS Number: 55314-48-2. Synonyms: PGF2alpha 1,9-lactone. Molecular Formula: C20H32O4. Formula Weight: 336.5. Purity: >99%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: >20 mg/ml, DMSO: >10 mg/ml, Ethanol: >100 mg/ml, Ethanol:PBS (30:70): 8 mg/ml, PBS pH 7.2: <50 µg/ml. SMILES: O[C@H]1[C@H](/C=C/[C@@H](O)CCCCC)[C@@H](C/C=C\CCC2)[C@@H](OC2=O)C1. InChi Code: InChI=1S/C20H32O4/c1-2-3-6-9-15(21)12-13-16-17-10-7-4-5-8-11-20(23)24-19(17)14-18(16)22/h4,7,12-13,15-19,21-22H,2-3,5-6,8-11,14H2,1H3/b7-4-,13-12+/t15-,16+,17+,18+,19-/m0/s1. InChi Key: ZVWMOTMHZYWJPF-WTKFZEAQSA-N.