5-[2-Formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]-2-hydroxybenzoic Acid (>85per cent by HPLC) Price Not Available 1mg 5-[2-Formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]-2-hydroxybenzoic Acid (>85per cent by HPLC) Supplier Page Catalog Number R022505 Molecular Formula C13H11NO5 CAS# 876903-48-9 Purity ≥95% Inchi InChI=1S/C13H11NO5/c15-6-9-1-2-10(7-16)14(9)8-3-4-12(17)11(5-8)13(18)19/h1-6,16-17H,7H2,(H,18,19) Inchi Key VUXRLABGWNUXQB-UHFFFAOYSA-N SMILES C1=CC(=C(C=C1N2C(=CC=C2C=O)CO)C(=O)O)O Size 1mg Supplier Page https://www.musechem.com/product/R022505.html