2,4-Dibromo-1,1,1,4,4-pentafluoro-2-(trifluoromethyl)butane CAS 885276-63-1

Purity 97%+In StockPharmaceutical Standards
CAS No.885276-63-1
Molecular FormulaC5H2Br2F8
Molecular Weight373.86 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Dibromo-1,1,1,4,4-pentafluoro-2-(trifluoromethyl)butane CAS 885276-63-1 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2,4-Dibromo-1,1,1,4,4-pentafluoro-2-(trifluoromethyl)butane (CAS 885276-63-1) is a high-purity analytical reference standard with the molecular formula C5H2Br2F8 and a molecular weight of 373.86 g/mol.

The molecular framework of 2,4-Dibromo-1,1,1,4,4-pentafluoro-2-(trifluoromethyl)butane (C5H2Br2F8) is characterized by fluorine/bromine 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.

Physical & Chemical Properties

Molecular FormulaC5H2Br2F8
Molecular Weight373.86 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1987
Halogen ContentF/Br-containing

Related Dibromo Standards

Recommended Standards

Why CATO?