Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride CAS 1354487-67-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1354487-67-4
Molecular FormulaC12H19NO4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride CAS 1354487-67-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 277.75 g/mol gives Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride (CAS 1354487-67-4), a certified reference material (molecular formula C12H19NO4HCl, MW 277.75 g/mol) for analytical method development and quality control.

The molecular framework of Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride (C12H19NO4HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H19NO4 HCl
Molecular Weight277.75 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor)
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms1

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