(S)-2-Methylvaleric Acid Ethyl Ester CAS 28959-02-6

Purity 97%+In StockPharmaceutical Standards
CAS No.28959-02-6
Molecular FormulaC8H16O2
Molecular Weight144.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-Methylvaleric Acid Ethyl Ester CAS 28959-02-6 chemical structure

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (S)-2-Methylvaleric Acid Ethyl Ester is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 144.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO supplies (S)-2-Methylvaleric Acid Ethyl Ester (CAS 28959-02-6), a certified reference material (molecular formula C8H16O2, MW 144.21 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), (S)-2-Methylvaleric 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 FormulaC8H16O2
Molecular Weight144.21 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1965

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