5-((tert-Butyldimethylsilyl)oxy)pentanoic acid CAS 87729-39-3

Purity 97%+In StockPharmaceutical Standards
CAS No.87729-39-3
Molecular FormulaC11H24O3Si
Molecular Weight232.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((tert-Butyldimethylsilyl)oxy)pentanoic acid CAS 87729-39-3 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 5-((tert-Butyldimethylsilyl)oxy)pentanoic acid (CAS 87729-39-3), a certified reference material (molecular formula C11H24O3Si, MW 232.39 g/mol) for analytical method development and quality control.

Structurally, 5-((tert-Butyldimethylsilyl)oxy)pentanoic acid (C11H24O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 232.39 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 5-((tert-Butyldimethylsilyl)oxy)pentanoic acid 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 FormulaC11H24O3Si
Molecular Weight232.39 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1982

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