acenocoumarol acenocoumarol acenocoumarol is an anticoagulant that functions as a vitamin k antagonist (like warfarin). it is a derivative of coumarin and is generic, so is marketed under many brand names worldwide. acenocoumarolclinical dataahfs/drugs.commicromedex detailed consumer informationpregnancycategory x routes ofadministrationoralatc codeb01aa07 (who) legal statuslegal status uk: pom (prescription only) pharmacokinetic datametabolismhepaticelimination half-life8 to 11 hoursidentifiers iupac name (rs)-4-hydroxy-3--2h-chromen-2-one cas number152-72-7 ypubchem cid9052drugbankdb01418 ychemspider10443441 yuniii6wp63u32hkeggd07064 ychebichebi:53766 ychemblchembl397420 ycomptox dashboard (epa)dtxsid2022541 echa infocard100.005.281 chemical and physical dataformulac19h15no6molar mass353.330 g·mol−13d model (jsmol)interactive imagechiralityracemic mixturemelting point196 to 199 °c (385 to 390 °f) smiles cc(=o)cc(c1=cc=c(c=c1)(=o))c2=c(oc3=cc=cc=c3c2=o)o inchi inchi=1s/c19h15no6/c1-11(21)10-15(12-6-8-13(9-7-12)20(24)25)17-18(22)14-4-2-3-5-16(14)26-19(17)23/h2-9,15,22h,10h2,1h3 ykey:vabcilaoycmvps-uhfffaoysa-n y (verify)