[trans-4-(4-bromophenoxy)tetrahydrofuran-3-yl] methanesulfonate CAS 1258963-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1258963-45-9
Molecular FormulaC11H19BrO5S
Molecular Weight343.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[trans-4-(4-bromophenoxy)tetrahydrofuran-3-yl] methanesulfonate CAS 1258963-45-9 chemical structure

Description

[trans-4-(4-bromophenoxy)tetrahydrofuran-3-yl] methanesulfonate (C11H19BrO5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

[trans-4-(4-bromophenoxy)tetrahydrofuran-3-yl] methanesulfonate (CAS 1258963-45-9) is a high-purity analytical reference standard with the molecular formula C11H19BrO5S and a molecular weight of 343.23 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.

As a certified reference material (CRM), [trans-4-(4-bromophenoxy)tetrahydrofuran-3-yl] methanesulfonate 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 FormulaC11H19BrO5S
Molecular Weight343.23 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Sulfur Atoms1

Related trans Standards

Recommended Standards

Why CATO?