1-Bromo-2-ethyl-4-iodobenzene CAS 1160573-87-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1160573-87-4
Molecular FormulaC8H8BrI
Molecular Weight310.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-2-ethyl-4-iodobenzene CAS 1160573-87-4 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 1-Bromo-2-ethyl-4-iodobenzene (CAS 1160573-87-4), a certified reference material (molecular formula C8H8BrI, MW 310.96 g/mol) for analytical method development and quality control.

Owing to bromine/iodine substitution, an aromatic ring system, 1-Bromo-2-ethyl-4-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 310.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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 FormulaC8H8BrI
Molecular Weight310.96 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.)1989
Halogen ContentBr/I-containing

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