5-Hydroxyindole-2-carboxylic Acid Price Not Available 25mg 5-Hydroxyindole-2-carboxylic Acid Supplier Page Catalog Number R040916 Molecular Formula C9H7NO3 CAS# 21598-06-1 Purity ≥90% Inchi InChI=1S/C9H7NO3/c11-6-1-2-7-5(3-6)4-8(10-7)9(12)13/h1-4,10-11H,(H,12,13) Inchi Key BIMHWDJKNOMNLD-UHFFFAOYSA-N SMILES C1=CC2=C(C=C1O)C=C(N2)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R040916.html