(R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester CAS 112110-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.112110-45-9
Molecular FormulaC18H25NO7S
Molecular Weight399.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester CAS 112110-45-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester.

CATO supplies (R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester (CAS 112110-45-9), a certified reference material (molecular formula C18H25NO7S, MW 399.46 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H25NO7S, (R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 399.46 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.

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), (R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester 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 FormulaC18H25NO7S
Molecular Weight399.46 g/mol
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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1
Sulfur Atoms1

Related R Standards

Recommended Standards

Why CATO?