2-Oxo-1H-pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile CAS 2140305-42-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2140305-42-4
Molecular FormulaC6H3N5O
Molecular Weight161.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Oxo-1H-pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile CAS 2140305-42-4 chemical structure

Description

2-Oxo-1H-pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile (CAS 2140305-42-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3N5O. Molecular weight: 161.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC6H3N5O
Molecular Weight161.12 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms5

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