4-Ethyl-pyridine-2-carboxylic Acid-d5 Hydrochloride Price Not Available 1mg 4-Ethyl-pyridine-2-carboxylic Acid-d5 Hydrochloride Supplier Page Catalog Number R048976 Molecular Formula C8H10ClNO2 CAS# 1329836-38-5 Purity ≥90% Inchi InChI=1S/C8H9NO2.ClH/c1-2-6-3-4-9-7(5-6)8(10)11;/h3-5H,2H2,1H3,(H,10,11);1H/i2D2,3D,4D,5D; Inchi Key UUVIZQWGMATQNB-STCCUYJISA-N SMILES CCC1=CC(=NC=C1)C(=O)O.Cl Size 1mg Supplier Page https://www.musechem.com/product/R048976.html