Bromochloroiodomethane CAS 34970-00-8

Purity >90%In StockPharmaceutical Standards
CAS No.34970-00-8
Molecular FormulaCHBrClI
Molecular Weight255.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bromochloroiodomethane CAS 34970-00-8 chemical structure

Description

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.

CATO supplies Bromochloroiodomethane (CAS 34970-00-8), a certified reference material (molecular formula CHBrClI, MW 255.28 g/mol) for analytical method development and quality control.

The molecular framework of Bromochloroiodomethane (CHBrClI) is characterized by chlorine/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.

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 FormulaCHBrClI
Molecular Weight255.28 g/mol
Purity>90%
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)0.0
CAS Registry Year (est.)1966
Halogen ContentCl/Br/I-containing

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