Trifluoro-methanesulfonic acid ethenyldimethylsilyl ester CAS 115827-19-5

Purity 97%+In StockPharmaceutical Standards
CAS No.115827-19-5
Molecular FormulaC5H9F3O3SSi
Molecular Weight234.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Trifluoro-methanesulfonic acid ethenyldimethylsilyl ester CAS 115827-19-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 234.27 g/mol gives Trifluoro-methanesulfonic acid ethenyldimethylsilyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Trifluoro-methanesulfonic acid ethenyldimethylsilyl ester (CAS 115827-19-5) is a high-purity analytical reference standard with the molecular formula C5H9F3O3SSi and a molecular weight of 234.27 g/mol.

The molecular framework of Trifluoro-methanesulfonic acid ethenyldimethylsilyl ester (C5H9F3O3SSi) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), Trifluoro-methanesulfonic acid ethenyldimethylsilyl ester 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 FormulaC5H9F3O3SSi
Molecular Weight234.27 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1990
Halogen ContentF-containing
Sulfur Atoms1

Related Trifluoro Standards

Recommended Standards

Why CATO?