adarotene adarotene adarotene is a bioactive retinoid. adarotene names preferred iupac name (2e)-3--4-yl]prop-2-enoic acid other names 3-(4'-hydroxy-3'-adamantylbiphenyl-4-yl)acrylic acid identifiers cas number 496868-77-0 y 3d model (jsmol) interactive image chemspider 25069675 pubchem cid 9864378 unii w6su73vg8h y comptox dashboard (epa) dtxsid9040390 inchi inchi=1s/c25h26o3/c26-23-7-6-21(20-4-1-16(2-5-20)3-8-24(27)28)12-22(23)25-13-17-9-18(14-25)11-19(10-17)15-25/h1-8,12,17-19,26h,9-11,13-15h2,(h,27,28)/b8-3+/t17-,18+,19-,25-key: qawbieizddiemw-sokltxmdsa-ninchi=1/c25h26o3/c26-23-7-6-21(20-4-1-16(2-5-20)3-8-24(27)28)12-22(23)25-13-17-9-18(14-25)11-19(10-17)15-25/h1-8,12,17-19,26h,9-11,13-15h2,(h,27,28)/b8-3+/t17-,18+,19-,25-key: qawbieizddiemw-sokltxmdba smiles c1c(ccc(c1)c2cc(c(cc2)o)34c5c(c3)c(c4)c5)/c=c/c(=o)o properties chemical formula c25h26o3 molar mass 374.480 g·mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references