(S)-1-(tert-Butoxycarbonyl)-4,4-difluoro-2-pyrrolidinecarboxylic Acid (S)-1-Boc-4,4-difluoro-2-pyrrolidinecarboxylic Acid 203866-15-3 B4202 N-(tert-Butoxycarbonyl)-4,4-difluoro-L-proline N-Boc-4,4-difluoro-L-proline CAS 203866-15-3

Purity 97%+In StockPharmaceutical Standards
CAS No.203866-15-3
Molecular FormulaC10H15F2NO4
Molecular Weight251.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1-(tert-Butoxycarbonyl)-4,4-difluoro-2-pyrrolidinecarboxylic Acid (S)-1-Boc-4,4-difluoro-2-pyrrolidinecarboxylic Acid 203866-15-3 B4202 N-(tert-Butoxycarbonyl)-4,4-difluoro-L-proline N-Boc-4,4-difluoro-L-proline CAS 203866-15-3 chemical structure

Description

(S)-1-(tert-Butoxycarbonyl)-4,4-difluoro-2-pyrrolidinecarboxylic Acid (S)-1-Boc-4,4-difluoro-2-pyrrolidinecarboxylic Acid 203866-15-3 B4202 N-(tert-Butoxycarbonyl)-4,4-difluoro-L-proline N-Boc-4,4-difluoro-L-proline (CAS 203866-15-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H15F2NO4. Molecular weight: 251.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H15F2NO4
Molecular Weight251.23 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2015
Halogen ContentF-containing
Nitrogen Atoms1

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