cloprostenol cloprostenol cloprostenol is a synthetic analogue of prostaglandin f2α (pgf2α). it is a potent luteolytic agent; this means that, within hours of administration, it causes the corpus luteum to stop production of progesterone, and to reduce in size over several days. this effect is used in animals to induce estrus and to cause abortion. cloprostenolclinical datatrade namescyclomate, estrumateroutes ofadministrationintramuscularatcvet codeqg02ad90 (who) pharmacokinetic dataexcretion67% renal, 25% fecalidentifiers iupac name (5z)-7--5-heptenoic acid cas number40665-92-7pubchem cid5311053chemspider4470590unii4208238832comptox dashboard (epa)dtxsid7048372 echa infocard100.050.009 chemical and physical dataformulac22h29clo6molar mass424.9153d model (jsmol)interactive image smiles c1cc(cc(c1)cl)oc(/c=c/2(c(2c/c=c\cccc(=o)o)o)o)o inchi inchi=1s/c22h29clo6/c23-15-6-5-7-17(12-15)29-14-16(24)10-11-19-18(20(25)13-21(19)26)8-3-1-2-4-9-22(27)28/h1,3,5-7,10-12,16,18-21,24-26h,2,4,8-9,13-14h2,(h,27,28)/b3-1-,11-10+/t16-,18-,19-,20+,21-/m1/s1key:vjgghxvgbszvmz-qizqqnkqsa-n