(3R,4S)-1-(tert-butoxycarbonyl)-4-(3,4-difluorophenyl)pyrrolidine-3-carboxylic acid CAS 2227756-36-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2227756-36-5
Molecular FormulaC16H19F2NO4
Molecular Weight327.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4S)-1-(tert-butoxycarbonyl)-4-(3,4-difluorophenyl)pyrrolidine-3-carboxylic acid CAS 2227756-36-5 chemical structure

Description

(3R,4S)-1-(tert-butoxycarbonyl)-4-(3,4-difluorophenyl)pyrrolidine-3-carboxylic acid (CAS 2227756-36-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H19F2NO4. Molecular weight: 327.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H19F2NO4
Molecular Weight327.32 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.)1998
Halogen ContentF-containing
Nitrogen Atoms1

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