Latanoprost is the most widely used prostaglandin for the treatment of elevated iop in glaucoma. The dmf for latanoprost is on file with the us fda and in several eu member statessynonyms (z)-7-[(1r, 2r, 3r, 5s)-3, 5-dihydroxy-2- [(3r)3-hydroxy-5-phenylpentyl]-cyclopentyl] hept-5-enoateiupac noformula c26h40o5molecular weight 432.6cas 130209-82-4appearance nopurity no