(2E)-N-(4-tert-Butylphenyl)-4-(4-ethoxyphenyl)-4-oxobut-2-enamide CAS 331461-85-9

Purity 97%+In StockPharmaceutical Standards
CAS No.331461-85-9
Molecular FormulaC22H25NO3
Molecular Weight351.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-N-(4-tert-Butylphenyl)-4-(4-ethoxyphenyl)-4-oxobut-2-enamide CAS 331461-85-9 chemical structure

Description

Order (2E)-N-(4-tert-Butylphenyl)-4-(4-ethoxyphenyl)-4-oxobut-2-enamide (CAS 331461-85-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H25NO3. Molecular weight: 351.44 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC22H25NO3
Molecular Weight351.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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