1,3-Dibromo-4-iodo-5-methyl-2-nitrobenzene CAS 1160573-65-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1160573-65-8
Molecular FormulaC7H4Br2INO2
Molecular Weight420.82 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dibromo-4-iodo-5-methyl-2-nitrobenzene CAS 1160573-65-8 chemical structure

Description

CATO supplies 1,3-Dibromo-4-iodo-5-methyl-2-nitrobenzene (CAS 1160573-65-8), a certified reference material (molecular formula C7H4Br2INO2, MW 420.82 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H4Br2INO2, 1,3-Dibromo-4-iodo-5-methyl-2-nitrobenzene contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 420.82 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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

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 FormulaC7H4Br2INO2
Molecular Weight420.82 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentBr/I-containing
Nitrogen Atoms1

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