4-Chloropyridazine Hydrochloride (CAS 1193386-63-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H3ClN2 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
Molecular Formula
C4H3ClN2 HCl
Molecular Weight
150.99 g/mol
Appearance
White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in DMSO, DMF, methanol
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light