((1S,4r)-4-propylcyclohexyl)methyl methanesulfonate CAS 2071203-42-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2071203-42-2
Molecular FormulaC11H22O3S
Molecular Weight234.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((1S,4r)-4-propylcyclohexyl)methyl methanesulfonate CAS 2071203-42-2 chemical structure

Description

((1S,4r)-4-propylcyclohexyl)methyl methanesulfonate (CAS 2071203-42-2) is a high-purity analytical reference standard with the molecular formula C11H22O3S and a molecular weight of 234.36 g/mol.

The molecular framework of ((1S,4r)-4-propylcyclohexyl)methyl methanesulfonate (C11H22O3S) is characterized by 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 FormulaC11H22O3S
Molecular Weight234.36 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1997
Sulfur Atoms1

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