(5Z)-2-Oxo-4-phenyl-5-(phenylmethylidene)-2,5-dihydrofuran-3-carbonitrile CAS 1164538-70-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1164538-70-8
Molecular FormulaC18H11NO2
Molecular Weight273.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z)-2-Oxo-4-phenyl-5-(phenylmethylidene)-2,5-dihydrofuran-3-carbonitrile CAS 1164538-70-8 chemical structure

Description

CATO supplies (5Z)-2-Oxo-4-phenyl-5-(phenylmethylidene)-2,5-dihydrofuran-3-carbonitrile (CAS 1164538-70-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H11NO2. Molecular weight: 273.29 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H11NO2
Molecular Weight273.29 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1

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