Ethyl (3S,5S)-5-(tert-butyl)thiomorpholine-3-carboxylate CAS 1452829-48-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1452829-48-9
Molecular FormulaC11H21NO2S
Molecular Weight231.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (3S,5S)-5-(tert-butyl)thiomorpholine-3-carboxylate CAS 1452829-48-9 chemical structure

Description

CATO supplies Ethyl (3S,5S)-5-(tert-butyl)thiomorpholine-3-carboxylate (CAS 1452829-48-9), a certified reference material (molecular formula C11H21NO2S, MW 231.35 g/mol) for analytical method development and quality control.

The molecular framework of Ethyl (3S,5S)-5-(tert-butyl)thiomorpholine-3-carboxylate (C11H21NO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC11H21NO2S
Molecular Weight231.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1992
Nitrogen Atoms1
Sulfur Atoms1

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