5,6-Dihydroxyindole-2-carboxylic Acid Price Not Available 25mg 5,6-Dihydroxyindole-2-carboxylic Acid Supplier Page Catalog Number R055138 Molecular Formula C9H7NO4 CAS# 4790-08-3 Purity ≥98% Inchi InChI=1S/C9H7NO4/c11-7-2-4-1-6(9(13)14)10-5(4)3-8(7)12/h1-3,10-12H,(H,13,14) Inchi Key YFTGOBNOJKXZJC-UHFFFAOYSA-N SMILES C1=C2C=C(NC2=CC(=C1O)O)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R055138.html