1-Bromo-3,5-difluoro-2-iodobenzene CAS 175278-11-2

Purity 97%+In StockPharmaceutical Standards
CAS No.175278-11-2
Molecular FormulaC6H2BrF2I
Molecular Weight318.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-3,5-difluoro-2-iodobenzene CAS 175278-11-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 318.89 g/mol gives 1-Bromo-3,5-difluoro-2-iodobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-Bromo-3,5-difluoro-2-iodobenzene (CAS 175278-11-2), a certified reference material (molecular formula C6H2BrF2I, MW 318.89 g/mol) for analytical method development and quality control.

Structurally, 1-Bromo-3,5-difluoro-2-iodobenzene (C6H2BrF2I) contains fluorine/bromine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 318.89 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 1-Bromo-3,5-difluoro-2-iodobenzene 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 FormulaC6H2BrF2I
Molecular Weight318.89 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2007
Halogen ContentF/Br/I-containing

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