(3E)-1-Acetyl-4-[(4-tert-butylphenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione CAS 338750-14-4

Purity 97%+In StockPharmaceutical Standards
CAS No.338750-14-4
Molecular FormulaC25H28N2O4
Molecular Weight420.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3E)-1-Acetyl-4-[(4-tert-butylphenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione CAS 338750-14-4 chemical structure

Description

(3E)-1-Acetyl-4-[(4-tert-butylphenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione (CAS 338750-14-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H28N2O4. Molecular weight: 420.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC25H28N2O4
Molecular Weight420.50 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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