3-Ethylpent-1-yne CAS 21020-26-8

Purity 97%+In StockPharmaceutical Standards
CAS No.21020-26-8
Molecular FormulaC7H12
Molecular Weight96.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethylpent-1-yne CAS 21020-26-8 chemical structure

Description

3-Ethylpent-1-yne (CAS 21020-26-8), molecular formula C7H12 and molecular weight 96.17 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an organic framework, 3-Ethylpent-1-yne is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 96.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 manufactures 3-Ethylpent-1-yne 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 FormulaC7H12
Molecular Weight96.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963

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Why CATO?