(2S,4S)-1-(tert-Butoxycarbonyl)-4-(2,4-difluoro-phenoxy)-2-pyrrolidinecarboxylic acid 317357-33-8 CAS 317357-33-8

Purity 97%+In StockPharmaceutical Standards
CAS No.317357-33-8
Molecular FormulaC16H19F2NO5
Molecular Weight343.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,4S)-1-(tert-Butoxycarbonyl)-4-(2,4-difluoro-phenoxy)-2-pyrrolidinecarboxylic acid 317357-33-8 CAS 317357-33-8 chemical structure

Description

(2S,4S)-1-(tert-Butoxycarbonyl)-4-(2,4-difluoro-phenoxy)-2-pyrrolidinecarboxylic acid 317357-33-8 (CAS 317357-33-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H19F2NO5. Molecular weight: 343.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H19F2NO5
Molecular Weight343.32 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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-containing
Nitrogen Atoms1

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