3-Methyl-1-trimethylsilyl-1-pentyn-3-ol(+/-) CAS 17889-43-9

Purity 97%+In StockPharmaceutical Standards
CAS No.17889-43-9
Molecular FormulaC9H18OSi
Molecular Weight170.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-1-trimethylsilyl-1-pentyn-3-ol(+/-) CAS 17889-43-9 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 3-Methyl-1-trimethylsilyl-1-pentyn-3-ol(+/-) (CAS 17889-43-9), a certified reference material (molecular formula C9H18OSi, MW 170.32 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H18OSi, 3-Methyl-1-trimethylsilyl-1-pentyn-3-ol(+/-) contains a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 170.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

CATO manufactures 3-Methyl-1-trimethylsilyl-1-pentyn-3-ol(+/-) 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 FormulaC9H18OSi
Molecular Weight170.32 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)1.0
CAS Registry Year (est.)1962

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