15-keto Prostaglandin F2alpha

15-keto Prostaglandin F2alpha (15-keto PGF2alpha) is the first metabolite of PGF2alpha. in the 15-hydroxy PGDH pathway. It is one of the critical components in the goldfish and Atlantic salmon postovulatory pheromone. 15-keto PGF2alpha stimulates the male goldfish and salmon olfactory receptors with detection thresholds of 10-12 and 10-8 M, respectively. 15-keto PGF2alpha is 10-fold less active than PGF2alpha in decreasing rabbit intraocular pressure.Formal Name: 9alpha,11alpha-dihydroxy-15-oxo-prosta-5Z,13E-dien-1-oic acid. CAS Number: 35850-13-6. Synonyms: 15-keto PGF2alpha. Molecular Formula: C20H32O5. Formula Weight: 352.5. Purity: >98%. Formulation: (Request formulation change), A solution in methyl acetate. Solubility: 10 mM Na2CO3: >6.5 mg/ml (from PGF2a), DMF: >100 mg/ml (from PGF2a), DMSO: >100 mg/ml (from PGF2a), Ethanol: >100 mg/ml (from PGF2a), PBS pH 7.2: >10 mg/ml (from PGF2a). lambdamax: 234 nm. SMILES: O[C@H]1[C@H](/C=C/C(CCCCC)=O)[C@@H](C/C=C\CCCC(O)=O)[C@@H](O)C1. 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/h4,7,12-13,16-19,22-23H,2-3,5-6,8-11,14H2,1H3,(H,24,25)/b7-4-,13-12+/t16-,17-,18+,19-/m1/s1. InChi Key: LOLJEILMPWPILA-AMFHKTBMSA-N.