2-Aminopyridine-5-sulfonic Acid Price Not Available 1mg 2-Aminopyridine-5-sulfonic Acid Supplier Page Catalog Number R003764 Molecular Formula C5H6N2O3S CAS# 16250-08-1 Purity ≥95% Inchi InChI=1S/C5H6N2O3S/c6-5-2-1-4(3-7-5)11(8,9)10/h1-3H,(H2,6,7)(H,8,9,10) Inchi Key YXFLGKSXYWHALA-UHFFFAOYSA-N SMILES C1=CC(=NC=C1S(=O)(=O)O)N Size 1mg Supplier Page https://www.musechem.com/product/R003764.html