3-(tert-Butyldimethylsiloxy)propionaldehyde CAS 89922-82-7

Purity 97%+In StockPharmaceutical Standards
CAS No.89922-82-7
Molecular FormulaC9H20O2Si
Molecular Weight188.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(tert-Butyldimethylsiloxy)propionaldehyde CAS 89922-82-7 chemical structure

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-(tert-Butyldimethylsiloxy)propionaldehyde is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

3-(tert-Butyldimethylsiloxy)propionaldehyde (CAS 89922-82-7) is a high-purity analytical reference standard with the molecular formula C9H20O2Si and a molecular weight of 188.34 g/mol.

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-(tert-Butyldimethylsiloxy)propionaldehyde 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 FormulaC9H20O2Si
Molecular Weight188.34 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1982

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