4-Methyl-1-octyn-4-ol CAS 22128-43-4

Purity 97%+In StockPharmaceutical Standards
CAS No.22128-43-4
Molecular FormulaC9H16O
Molecular Weight140.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-1-octyn-4-ol CAS 22128-43-4 chemical structure

Description

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.

CATO supplies 4-Methyl-1-octyn-4-ol (CAS 22128-43-4), a certified reference material (molecular formula C9H16O, MW 140.22 g/mol) for analytical method development and quality control.

Owing to a hydroxyl group, an ether linkage, 4-Methyl-1-octyn-4-ol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 140.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO manufactures 4-Methyl-1-octyn-4-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H16O
Molecular Weight140.22 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)2.0
CAS Registry Year (est.)1963

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