6-Bromo-7-nitro-1,4-dihydroquinoxaline-2,3-dione CAS 115581-82-3

Purity 97%+In StockPharmaceutical Standards
CAS No.115581-82-3
Molecular FormulaC8H4BrN3O4
Molecular Weight286.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-7-nitro-1,4-dihydroquinoxaline-2,3-dione CAS 115581-82-3 chemical structure

Description

CATO supplies 6-Bromo-7-nitro-1,4-dihydroquinoxaline-2,3-dione (CAS 115581-82-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H4BrN3O4. Molecular weight: 286.04 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H4BrN3O4
Molecular Weight286.04 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
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
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms3

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