desacetylmetipranolol desacetylmetipranolol desacetylmetipranolol is the active metabolite of metipranolol. desacetylmetipranolol names preferred iupac name 4--2,3,6-trimethylphenol other names deacetylmetipranolol; deacetyltrimepranol; desacetylmetipranolol identifiers cas number 57193-14-3 y 3d model (jsmol) interactive image chembl chembl1201363 chemspider 142935 pubchem cid 162812 unii 5ga6i7v01m y comptox dashboard (epa) dtxsid30972645 inchi inchi=1s/c15h25no3/c1-9(2)16-7-13(17)8-19-14-6-10(3)15(18)12(5)11(14)4/h6,9,13,16-18h,7-8h2,1-5h3key: hhmmizfwflnzeu-uhfffaoysa-n smiles o(c1c(c(c(o)c(c1)c)c)c)cc(o)cnc(c)c properties chemical formula c15h25no3 molar mass 267.369 g·mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references