7–Amino–4，5–dihydro–5–oxo–pyrazolo(1，5–a)pyrimidine–3–carbonitrile

cas: 138904-35-5 — see every product listed under this CAS number, including other names

7–Amino–4，5–dihydro–5–oxo–pyrazolo(1，5–a)pyrimidine–3–carbonitrile (CAS 138904-35-5) is a chemical reagent available from Chemat. Available pack sizes: 1g, 250mg, 5g. Offered by: GLPBio.

• 2D
• 3D

7-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 138904-35-5) is a chemical compound with the molecular formula C7H5N5O and a molecular weight of 175.15 g/mol. IUPAC name: 7-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile. InChIKey: BNFWUAFRRYBCJX-UHFFFAOYSA-N.

Identity

Molecular formula	C7H5N5O
Molecular weight	175.15 g/mol
IUPAC name	7-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
InChIKey	BNFWUAFRRYBCJX-UHFFFAOYSA-N
SMILES	C1=C(N2C(=C(C=N2)C#N)NC1=O)N

Computed by PubChem (NCBI)

Synonyms: 7-Amino-4,5-dihydro-5-oxo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile, Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-amino-4,5-dihydro-5-oxo-, 7-amino-5-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-Amino-4,5-dihydro-5-oxo-pyrazolo-[1,5-a]pyrimidine-3-carbonitrile, 7-amino-5-hydroxypyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-amino-5-oxo-1H,5H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-Amino-4,5-dihydro-5-oxopyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-Amino-5-oxo-1,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile

Isomers (same molecular formula)

5,7-dihydro-2H-imidazo[4,5-f]benzotriazol-6-one C₇H₅N₅O

2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidine-5-carbonitrile C₇H₅N₅O