Octane-1,8-diylbis(tributylphosphonium) bromide CAS 131526-14-2

Purity 97%+In StockPharmaceutical Standards
CAS No.131526-14-2
Molecular FormulaC32H70P2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Octane-1,8-diylbis(tributylphosphonium) bromide CAS 131526-14-2 chemical structure

Description

CATO supplies Octane-1,8-diylbis(tributylphosphonium) bromide (CAS 131526-14-2), a certified reference material (molecular formula C32H70P2Br, MW 596.76 g/mol) for analytical method development and quality control.

Octane-1,8-diylbis(tributylphosphonium) bromide (C32H70P2Br) contains organophosphorus functionality, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.

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), Octane-1,8-diylbis(tributylphosphonium) bromide 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 FormulaC32H70P2 2*Br
Molecular Weight596.76 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-2.5
CAS Registry Year (est.)1994
Halogen ContentBr-containing

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