(3R,4S)-4-(2,5-difluoro-4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid CAS 1784747-79-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1784747-79-0
Molecular FormulaC12H11F2NO4
Molecular Weight271.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4S)-4-(2,5-difluoro-4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid CAS 1784747-79-0 chemical structure

Description

(3R,4S)-4-(2,5-difluoro-4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1784747-79-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11F2NO4. Molecular weight: 271.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC12H11F2NO4
Molecular Weight271.22 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, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms1

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