4,5-Dibromo-2-(3,3-dimethyl-2-oxobutyl)pyridazin-3(2H)-one CAS 303987-65-7

Purity 97%+In StockPharmaceutical Standards
CAS No.303987-65-7
Molecular FormulaC10H12Br2N2O2
Molecular Weight352.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Dibromo-2-(3,3-dimethyl-2-oxobutyl)pyridazin-3(2H)-one CAS 303987-65-7 chemical structure

Description

High-purity 4,5-Dibromo-2-(3,3-dimethyl-2-oxobutyl)pyridazin-3(2H)-one (CAS 303987-65-7) pharmaceutical standards reference standard. Molecular formula: C10H12Br2N2O2. Molecular weight: 352.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC10H12Br2N2O2
Molecular Weight352.02 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
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)2025
Halogen ContentBr-containing
Nitrogen Atoms2

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