Cyclohexyl L-cysteinate CAS 139560-16-0

Purity 97%+In StockPharmaceutical Standards
CAS No.139560-16-0
Molecular FormulaC9H17NO2S
Molecular Weight203.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclohexyl L-cysteinate CAS 139560-16-0 chemical structure

Description

Based on its molecular formula C9H17NO2S, Cyclohexyl L-cysteinate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 203.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Cyclohexyl L-cysteinate (CAS 139560-16-0), a certified reference material (molecular formula C9H17NO2S, MW 203.30 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), Cyclohexyl L-cysteinate 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 FormulaC9H17NO2S
Molecular Weight203.30 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.)1996
Nitrogen Atoms1
Sulfur Atoms1

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