Methyl 7-((tert-butyldimethylsilyl)oxy)hept-5-ynoate CAS 1629580-59-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1629580-59-1
Molecular FormulaC14H26O3Si
Molecular Weight270.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 7-((tert-butyldimethylsilyl)oxy)hept-5-ynoate CAS 1629580-59-1 chemical structure

Description

CATO manufactures Methyl 7-((tert-butyldimethylsilyl)oxy)hept-5-ynoate 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.

CATO supplies Methyl 7-((tert-butyldimethylsilyl)oxy)hept-5-ynoate (CAS 1629580-59-1), a certified reference material (molecular formula C14H26O3Si, MW 270.44 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Methyl 7-((tert-butyldimethylsilyl)oxy)hept-5-ynoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 270.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

Physical & Chemical Properties

Molecular FormulaC14H26O3Si
Molecular Weight270.44 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1993

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