5-Amino-4H-1,2,4-triazole-3-carboxylic Acid Price Not Available 1mg 5-Amino-4H-1,2,4-triazole-3-carboxylic Acid Supplier Page Catalog Number R042973 Molecular Formula C3H4N4O2 CAS# 3641-13-2 Purity ≥95% Inchi InChI=1S/C3H4N4O2/c4-3-5-1(2(8)9)6-7-3/h(H,8,9)(H3,4,5,6,7) Inchi Key MVRGLMCHDCMPKD-UHFFFAOYSA-N SMILES C1(=NC(=NN1)N)C(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R042973.html