1-Bromo-2-difluoromethylbenzene stabilized over potassium carbonate 2-(difluoromethyl)bromobenzene 1-bromo-2-(difluoromethyl)benzene 845866-82-2 CAS 845866-82-2

Purity 97%+In StockPharmaceutical Standards
CAS No.845866-82-2
Molecular FormulaC7H11BrF2
Molecular Weight213.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-2-difluoromethylbenzene stabilized over potassium carbonate 2-(difluoromethyl)bromobenzene 1-bromo-2-(difluoromethyl)benzene 845866-82-2 CAS 845866-82-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-2-difluoromethylbenzene stabilized over potassium carbonate 2-(difluoromethyl)bromobenzene 1-bromo-2-(difluoromethyl)benzene 845866-82-2.

CATO supplies 1-Bromo-2-difluoromethylbenzene stabilized over potassium carbonate 2-(difluoromethyl)bromobenzene 1-bromo-2-(difluoromethyl)benzene 845866-82-2 (CAS 845866-82-2), a certified reference material (molecular formula C7H11BrF2, MW 213.06 g/mol) for analytical method development and quality control.

The molecular framework of 1-Bromo-2-difluoromethylbenzene stabilized over potassium carbonate 2-(difluoromethyl)bromobenzene 1-bromo-2-(difluoromethyl)benzene 845866-82-2 (C7H11BrF2) 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.

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.

Physical & Chemical Properties

Molecular FormulaC7H11BrF2
Molecular Weight213.06 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1987
Halogen ContentF/Br-containing

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