Ethyl (4E)-2-[(2,4-dichlorophenyl)methyl]-3-oxo-5-[(2,2,2-trifluoroethyl)amino]pent-4-enoate CAS 478045-94-2

Purity 97%+In StockPharmaceutical Standards
CAS No.478045-94-2
Molecular FormulaC16H16Cl2F3NO3
Molecular Weight398.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (4E)-2-[(2,4-dichlorophenyl)methyl]-3-oxo-5-[(2,2,2-trifluoroethyl)amino]pent-4-enoate CAS 478045-94-2 chemical structure

Description

CATO supplies Ethyl (4E)-2-[(2,4-dichlorophenyl)methyl]-3-oxo-5-[(2,2,2-trifluoroethyl)amino]pent-4-enoate (CAS 478045-94-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H16Cl2F3NO3. Molecular weight: 398.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H16Cl2F3NO3
Molecular Weight398.20 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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