2-bromo-1-iodo-3-methylbenzene CAS 888214-21-9

Purity 97%+In StockPharmaceutical Standards
CAS No.888214-21-9
Molecular FormulaC7H12BrI
Molecular Weight302.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-bromo-1-iodo-3-methylbenzene CAS 888214-21-9 chemical structure

Description

The molecular framework of 2-bromo-1-iodo-3-methylbenzene (C7H12BrI) is characterized by bromine/iodine 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.

CATO supplies 2-bromo-1-iodo-3-methylbenzene (CAS 888214-21-9), a certified reference material (molecular formula C7H12BrI, MW 302.98 g/mol) for analytical method development and quality control.

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), 2-bromo-1-iodo-3-methylbenzene 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 FormulaC7H12BrI
Molecular Weight302.98 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1987
Halogen ContentBr/I-containing

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