Tolfenamic Acid-d4 Price Not Available 1mg Tolfenamic Acid-d4 Supplier Page Catalog Number R013933 Molecular Formula C14H12ClNO2 CAS# 1246820-82-5 Purity ≥95% Inchi InChI=1S/C14H12ClNO2/c1-9-11(15)6-4-8-12(9)16-13-7-3-2-5-10(13)14(17)18/h2-8,16H,1H3,(H,17,18)/i2D,3D,5D,7D Inchi Key YEZNLOUZAIOMLT-IKMBEDGYSA-N SMILES CC1=C(C=CC=C1Cl)NC2=CC=CC=C2C(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R013933.html