1-Bromo-2-(difluoromethoxy)-5-fluoro-4-nitrobenzene CAS 1417566-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1417566-72-3
Molecular FormulaC7H3BrF3NO3
Molecular Weight286.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-2-(difluoromethoxy)-5-fluoro-4-nitrobenzene CAS 1417566-72-3 chemical structure

Description

The occurrence of 1-Bromo-2-(difluoromethoxy)-5-fluoro-4-nitrobenzene is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Bromo-2-(difluoromethoxy)-5-fluoro-4-nitrobenzene (CAS 1417566-72-3), molecular formula C7H3BrF3NO3 and molecular weight 286.00 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H3BrF3NO3, 1-Bromo-2-(difluoromethoxy)-5-fluoro-4-nitrobenzene contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 286.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 1-Bromo-2-(difluoromethoxy)-5-fluoro-4-nitrobenzene 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 FormulaC7H3BrF3NO3
Molecular Weight286.00 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, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.)1991
Halogen ContentF/Br-containing
Nitrogen Atoms1

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