5-Undecyne CAS 2294-72-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2294-72-6
Molecular FormulaC11H20
Molecular Weight152.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Undecyne CAS 2294-72-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 152.28 g/mol gives 5-Undecyne distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Undecyne (CAS 2294-72-6), a certified reference material (molecular formula C11H20, MW 152.28 g/mol) for analytical method development and quality control.

5-Undecyne (C11H20) contains an organic framework. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC11H20
Molecular Weight152.28 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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