3-Amino-1H-pyrazole-4-carboxylic Acid Price Not Available 5mg 3-Amino-1H-pyrazole-4-carboxylic Acid Supplier Page Catalog Number R021170 Molecular Formula C4H5N3O2 CAS# 41680-34-6 Purity ≥95% Inchi InChI=1S/C4H5N3O2/c5-3-2(4(8)9)1-6-7-3/h1H,(H,8,9)(H3,5,6,7) Inchi Key KMRVTZLKQPFHFS-UHFFFAOYSA-N SMILES C1=NNC(=C1C(=O)O)N Size 5mg Supplier Page https://www.musechem.com/product/R021170.html