4-(5-Oxo-3-phenyl-4,5-dihydro-1h-pyrazol-1-yl)benzonitrile CAS 118049-54-0

Purity 97%+In StockPharmaceutical Standards
CAS No.118049-54-0
Molecular FormulaC16H11N3O
Molecular Weight261.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(5-Oxo-3-phenyl-4,5-dihydro-1h-pyrazol-1-yl)benzonitrile CAS 118049-54-0 chemical structure

Description

4-(5-Oxo-3-phenyl-4,5-dihydro-1h-pyrazol-1-yl)benzonitrile (CAS 118049-54-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11N3O. Molecular weight: 261.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H11N3O
Molecular Weight261.28 g/mol
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3

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