Di-tert-butyl (2S,4S)-4-(3-bromo-5-fluorobenzyl)pyrrolidine-1,2-dicarboxylate CAS 2442511-74-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2442511-74-0
Molecular FormulaC21H29BrFNO4
Molecular Weight458.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Di-tert-butyl (2S,4S)-4-(3-bromo-5-fluorobenzyl)pyrrolidine-1,2-dicarboxylate CAS 2442511-74-0 chemical structure

Description

The occurrence of Di-tert-butyl (2S,4S)-4-(3-bromo-5-fluorobenzyl)pyrrolidine-1,2-dicarboxylate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Di-tert-butyl (2S,4S)-4-(3-bromo-5-fluorobenzyl)pyrrolidine-1,2-dicarboxylate (CAS 2442511-74-0), a certified reference material (molecular formula C21H29BrFNO4, MW 458.36 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H29BrFNO4, Di-tert-butyl (2S,4S)-4-(3-bromo-5-fluorobenzyl)pyrrolidine-1,2-dicarboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 458.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Di-tert-butyl (2S,4S)-4-(3-bromo-5-fluorobenzyl)pyrrolidine-1,2-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC21H29BrFNO4
Molecular Weight458.36 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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.)2000
Halogen ContentF/Br-containing
Nitrogen Atoms1

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