1,5-Dichloro-3-iodo-2-nitrobenzene CAS 1803850-87-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1803850-87-4
Molecular FormulaC6H2Cl2INO2
Molecular Weight317.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,5-Dichloro-3-iodo-2-nitrobenzene CAS 1803850-87-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 317.90 g/mol gives 1,5-Dichloro-3-iodo-2-nitrobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,5-Dichloro-3-iodo-2-nitrobenzene (CAS 1803850-87-4), a certified reference material (molecular formula C6H2Cl2INO2, MW 317.90 g/mol) for analytical method development and quality control.

1,5-Dichloro-3-iodo-2-nitrobenzene (C6H2Cl2INO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 FormulaC6H2Cl2INO2
Molecular Weight317.90 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, 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.)1995
Halogen ContentCl/I-containing
Nitrogen Atoms1

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