2-((Tert-butyldimethylsilyl)oxy)acetic acid CAS 105459-05-0

Purity 97%+In StockPharmaceutical Standards
CAS No.105459-05-0
Molecular FormulaC8H18O3Si
Molecular Weight190.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((Tert-butyldimethylsilyl)oxy)acetic acid CAS 105459-05-0 chemical structure

Description

2-((Tert-butyldimethylsilyl)oxy)acetic acid (CAS 105459-05-0), molecular formula C8H18O3Si and molecular weight 190.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-((Tert-butyldimethylsilyl)oxy)acetic acid (C8H18O3Si) 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 190.31 g/mol, it falls into the medium-molecular-weight range.

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 2-((Tert-butyldimethylsilyl)oxy)acetic acid 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 FormulaC8H18O3Si
Molecular Weight190.31 g/mol
Purity97%+
StorageStore at 2-8°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.)1987

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