19(R)-hydroxy Prostaglandin E2

19(R)-hydroxy Prostaglandin E2 (19(R)-hydroxy PGE2) is found in the semen of primates, including man. It is a potent smooth muscle relaxant and a selective agonist for the EP2 receptor. It has an EC50 value of 200 nM for relaxing cat tracheal rings which express EP2 receptors.Formal Name: 11alpha,15S,19R-trihydroxy-9-oxo-prosta-5Z,13E-dien-1-oic acid. CAS Number: 64625-54-3. Synonyms: 19(R)-hydroxy PGE2, 19(R)-OH PGE2. Molecular Formula: C20H32O6. Formula Weight: 368.5. Purity: >98%. Formulation: (Request formulation change), A solution in ethanol. Solubility: DMF: >100 mg/ml, DMSO: >100 mg/ml, Ethanol: >100 mg/ml, PBS (pH 7.2): >5 mg/ml. SMILES: O[C@H]1[C@H](/C=C/[C@@H](O)CCC[C@H](O)C)[C@@H](C/C=C\CCCC(O)=O)C(C1)=O. InChi Code: InChI=1S/C20H32O6/c1-14(21)7-6-8-15(22)11-12-17-16(18(23)13-19(17)24)9-4-2-3-5-10-20(25)26/h2,4,11-12,14-17,19,21-22,24H,3,5-10,13H2,1H3,(H,25,26)/b4-2-,12-11+/t14-,15+,16-,17-,19-/m1/s1. InChi Key: WTJYDBMHYPQFNJ-ZUVVJKHESA-N.