7-Amino-4,5-dihydro-5-oxo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile Price Not Available 5mg 7-Amino-4,5-dihydro-5-oxo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile Supplier Page Catalog Number R037959 Molecular Formula C7H5N5O CAS# 138904-35-5 Purity ≥95% Inchi InChI=1S/C7H5N5O/c8-2-4-3-10-12-5(9)1-6(13)11-7(4)12/h1,3,10H,9H2 Inchi Key UQSHINXRTRXYDE-UHFFFAOYSA-N SMILES C1=C(N2C(=NC1=O)C(=CN2)C#N)N Size 5mg Supplier Page https://www.musechem.com/product/R037959.html