(3R,4S)-1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate CAS 1844898-08-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1844898-08-3
Molecular FormulaC13H23NO4
Molecular Weight257.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4S)-1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate CAS 1844898-08-3 chemical structure

Description

As a certified reference material (CRM), (3R,4S)-1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate 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.

CATO supplies (3R,4S)-1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate (CAS 1844898-08-3), a certified reference material (molecular formula C13H23NO4, MW 257.33 g/mol) for analytical method development and quality control.

(3R,4S)-1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate (C13H23NO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC13H23NO4
Molecular Weight257.33 g/mol
AppearanceWhite to pale yellow crystalline powder
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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1995
Nitrogen Atoms1

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