5,6-Dichloropyridazin-3(2H)-one CAS 17285-36-8

Purity 97%+In StockPharmaceutical Standards
CAS No.17285-36-8
Molecular FormulaC4H2Cl2N2O
Molecular Weight164.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,6-Dichloropyridazin-3(2H)-one CAS 17285-36-8 chemical structure

Description

High-purity 5,6-Dichloropyridazin-3(2H)-one (CAS 17285-36-8) pharmaceutical standards reference standard. Molecular formula: C4H2Cl2N2O. Molecular weight: 164.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC4H2Cl2N2O
Molecular Weight164.98 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 tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1961
Halogen ContentCl-containing
Nitrogen Atoms2

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