(4S)-2-Methyl-1,3-selenazolidine-4-carboxylic acid CAS 577777-89-0

Purity 97%+In StockPharmaceutical Standards
CAS No.577777-89-0
Molecular FormulaC5H9NO2Se
Molecular Weight194.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4S)-2-Methyl-1,3-selenazolidine-4-carboxylic acid CAS 577777-89-0 chemical structure

Description

The molecular framework of (4S)-2-Methyl-1,3-selenazolidine-4-carboxylic acid (C5H9NO2Se) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies (4S)-2-Methyl-1,3-selenazolidine-4-carboxylic acid (CAS 577777-89-0), a certified reference material (molecular formula C5H9NO2Se, MW 194.09 g/mol) for analytical method development and quality control.

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), (4S)-2-Methyl-1,3-selenazolidine-4-carboxylic acid 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 FormulaC5H9NO2Se
Molecular Weight194.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1984
Nitrogen Atoms1

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