Bimatoprost isopropyl ester 

15(R)-17-phenyl trinor Prostaglandin F2α isopropyl ester (15(R)-17-phenyl trinor PGF2α isopropyl ester) is the latanoprost-related isomer containing both a double bond at 13,14 and an inverted (β) hydroxyl group at C-15. Similar to 15(S)-latanoprost, 15(R)-17-phenyl trinor PGF2α isopropyl ester is a potential impurity in most commercial preparations of the latanoprost bulk drug product. The IC₅₀ values for the free acid forms of 15(S)-17-phenyl trinor PGF2α and 15(R)-17-phenyl trinor PGF2α were determined to be 0.71 nM and 30 nM, respectively, in a FP receptor binding assay using the cat iris sphincter muscle.1 A 3 μg dose of 15(R)-17-phenyl trinor PGF2α caused a 1.9 mmHg reduction of IOP in normotensive cynomolgus monkeys.

430.58

C₂₆H₃₈O₅

130273-87-9

O=C(OC(C)C)CCC/C=C\C[C@@H]1[C@@H](/C=C/[C@H](O)CCC2=CC=CC=C2)[C@H](O)C[C@@H]1O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Resul, et al. Phenyl-substituted prostaglandins: Potent and selective antiglaucoma agents. J. Med. Chem. 36(2), 243-248 (1993).