Ethyl (3R,4S)-1-benzyl-4-(3,4-difluorophenyl)pyrrolidine-3-carboxylate CAS 1091474-27-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1091474-27-9
Molecular FormulaC20H21F2NO2
Molecular Weight345.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (3R,4S)-1-benzyl-4-(3,4-difluorophenyl)pyrrolidine-3-carboxylate CAS 1091474-27-9 chemical structure

Description

High-purity Ethyl (3R,4S)-1-benzyl-4-(3,4-difluorophenyl)pyrrolidine-3-carboxylate (CAS 1091474-27-9) pharmaceutical standards reference standard. Molecular formula: C20H21F2NO2. Molecular weight: 345.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC20H21F2NO2
Molecular Weight345.38 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Nitrogen Atoms1

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