ibuproxam ibuproxam ibuproxam is a nonsteroidal anti-inflammatory drug (nsaid). ibuproxamclinical dataatc codem01ae13 (who) identifiers iupac name n-hydroxy-2-propanamide cas number53648-05-8 ypubchem cid68704drugbankdb08955 nchemspider61955 nuniio3ld16o96zkeggd07268 ychebichebi:76160 nchemblchembl292707 necha infocard100.053.331 chemical and physical dataformulac13h19no2molar mass221.300 g·mol−13d model (jsmol)interactive imagemelting point119–121 °c (246–250 °f) smiles o=c(no)c(c1ccc(cc1)cc(c)c)c inchi inchi=1s/c13h19no2/c1-9(2)8-11-4-6-12(7-5-11)10(3)13(15)14-16/h4-7,9-10,16h,8h2,1-3h3,(h,14,15) nkey:bypiuriatsuhdw-uhfffaoysa-n n ny (what is this?) (verify)