fentiazac fentiazac fentiazac is a nonsteroidal anti-inflammatory drug used for joint and muscular pain. fentiazacclinical dataahfs/drugs.cominternational drug namesatc codem02aa14 (who) identifiers iupac name 2-acetic acid cas number18046-21-4 npubchem cid28871chemspider26854 nunii0yhf6e6nlskeggd01975 ychemblchembl589092 ncomptox dashboard (epa)dtxsid8023050 echa infocard100.038.129 chemical and physical dataformulac17h12clno2smolar mass329.80 g·mol−13d model (jsmol)interactive imagemelting point162–163 °c (324–325 °f) smiles c1ccc(cc1)c2nc(c(s2)cc(=o)o)c3ccc(cc3)cl inchi inchi=1s/c17h12clno2s/c18-13-8-6-11(7-9-13)16-14(10-15(20)21)22-17(19-16)12-4-2-1-3-5-12/h1-9h,10h2,(h,20,21) nkey:jiekmacrvqtprc-uhfffaoysa-n n ny (what is this?) (verify)