5-trans Prostaglandin F2alpha (tromethamine salt)

5-trans PGF2alpha tromethamine salt is a derivative of 5-trans PGF2alpha with increased water solubility. Its solubility in PBS is 25 mg/ml compared to 10 mg/ml for 5-trans PGF2alpha. Formal Name: 9alpha,11alpha,15S-trihydroxy-prosta-5E,13E-dien-1-oic acid, tris(hydroxymethyl)aminomethane salt. CAS Number: 330796-56-0. Synonyms: 5,6-trans PGF2alpha (tromethamine salt). Molecular Formula: C20H33O5 . C4H12NO3. Formula Weight: 475.6. Purity: >99%. Formulation: A crystalline solid. Solubility: Acetone: >5 mg/ml (from PGF2a THAM), Acetonitrile: >5 mg/ml (from PGF2a THAM), DMSO: >50 mg/ml (from PGF2a THAM), Ethanol: >50 mg/ml (from PGF2a THAM), Methanol: >100 mg/ml (from PGF2a THAM), PBS pH 7.2: >25 mg/ml (from PGF2a THAM). SMILES: O[C@@H]1[C@H](C/C=C/CCCC([O-])=O)[C@@H](/C=C/[C@@H](O)CCCCC)[C@H](O)C1.[NH3+]C(CO)(CO)CO. InChi Code: InChI=1S/C20H34O5.C4H11NO3/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)25,5-4(1-6,2-7)3-8/h4,7,12-13,15-19,21-23H,2-3,5-6,8-11,14H2,1H3,(H,24,25),6-8H,1-3,5H2/b7-4+,13-12+,/t15-,16+,17+,18-,19+,/m0./s1. InChi Key: IYGXEHDCSOYNKY-OBJQDSKBSA-N.