acecarbromal acecarbromal acecarbromal (inn) (brand names sedamyl, abasin, carbased, paxarel, sedacetyl, numerous others), also known as acetylcarbromal and acetyladalin, is a hypnotic and sedative drug of the ureide (acylurea) group discovered by bayer in 1917 that was formerly marketed in the united states and europe. it is also used in combination with extract of quebracho and vitamin e as a treatment for erectile dysfunction under the brand name afrodor in europe. acecarbromal is structurally related to the barbiturates, which are basically cyclized ureas. prolonged use is not recommended as it can cause bromine poisoning. acecarbromal names preferred iupac name n-(acetylcarbamoyl)-2-bromo-2-ethylbutanamide other names 1-acetyl-3-(2-bromo-2-ethylbutyryl)urea identifiers cas number 77-66-7 y 3d model (jsmol) interactive image chembl chembl2104673 chemspider 6244 y echa infocard 100.000.953 ec number 201-047-1 kegg d07059 y mesh acecarbromal pubchem cid 6489 unii e47c56igoy y comptox dashboard (epa) dtxsid9058810 inchi inchi=1s/c9h15brn2o3/c1-4-9(10,5-2)7(14)12-8(15)11-6(3)13/h4-5h2,1-3h3,(h2,11,12,13,14,15) ykey: sazugelzhzoxhb-uhfffaoysa-n y smiles ccc(br)(cc)c(=o)nc(=o)nc(c)=o properties chemical formula c9h15brn2o3 molar mass 279.134 g·mol−1 pharmacology routes ofadministration oral legal status in general: ℞ (prescription only) related compounds related compounds buforminmethylarginineasymmetric dimethylargininen-propyl-l-arginine except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references