asp-7663 asp-7663 asp-7663 is a chemical compound which acts as a potent, selective activator of the trpa1 channel. it has protective effects on cardiac tissue, and is used for research into the function of the trpa1 receptor. asp-7663 names preferred iupac name (e)-acetic acid identifiers cas number 1190217-35-6 3d model (jsmol) interactive image chembl chembl1082283 chemspider 24676635 pubchem cid 44232532 inchi inchi=1s/c14h14fno3/c1-8(2)7-16-13-9(4-3-5-11(13)15)10(14(16)19)6-12(17)18/h3-6,8h,7h2,1-2h3,(h,17,18)/b10-6+key: rcvzuigcnaamic-uxblzvdnsa-n smiles cc(c)cn1c2=c(c=cc=c2f)/c(=c\c(=o)o)/c1=o properties chemical formula c14h14fno3 molar mass 263.268 g·mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references