4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2 Price Not Available 5mg 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2 Supplier Page Catalog Number R012745 Molecular Formula C5H4N4O2 CAS# 1217036-71-9 Purity ≥98% Inchi InChI=1S/C5H4N4O2/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)/i1+1,6+1,9+1 Inchi Key HXNFUBHNUDHIGC-ZDDXGAPTSA-N SMILES C1=C2C(=NC(=O)NC2=O)NN1 Size 5mg Supplier Page https://www.musechem.com/product/R012745.html