8-Bromo-6-nitroquinazoline-2,4-diol CAS 309295-31-6

Purity 97%+In StockPharmaceutical Standards
CAS No.309295-31-6
Molecular FormulaC8H4BrN3O4
Molecular Weight286.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Bromo-6-nitroquinazoline-2,4-diol CAS 309295-31-6 chemical structure

Description

8-Bromo-6-nitroquinazoline-2,4-diol (CAS 309295-31-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4BrN3O4. Molecular weight: 286.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

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.)2025
Halogen ContentBr-containing
Nitrogen Atoms3

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