1,4-Bis(trimethylsilyl)buta-1,3-diyne CAS 4526-07-2

Purity >95%In StockPharmaceutical Standards
CAS No.4526-07-2
Molecular FormulaC10H18Si2
Molecular Weight194.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Bis(trimethylsilyl)buta-1,3-diyne CAS 4526-07-2 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.

1,4-Bis(trimethylsilyl)buta-1,3-diyne (CAS 4526-07-2) is a high-purity analytical reference standard with the molecular formula C10H18Si2 and a molecular weight of 194.42 g/mol.

Based on its molecular formula C10H18Si2, 1,4-Bis(trimethylsilyl)buta-1,3-diyne contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 194.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1,4-Bis(trimethylsilyl)buta-1,3-diyne 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 FormulaC10H18Si2
Molecular Weight194.42 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958

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