- Purity(HPLC): ≥98.0%
- Appearance: White to off-white powder
- Loss on Drying: ≤0.5%
- Residue on Ignition: ≤0.1%
- Single Impurity: ≤0.2%
- Total Impurity: ≤1.0%
Applications
3-Amino-6-chloropyridazine is a key disubstituted pyridazine heterocyclic intermediate. The 6-position chlorine has high reactivity for nucleophilic substitution, amination and coupling reactions. Widely used as building block for anti-tumor, anti-inflammatory, antibacterial, CNS drug intermediates and kinase inhibitor synthesis; also used in medicinal chemistry SAR study, custom fine chemical synthesis and pesticide intermediate development.
Safety Information
Irritating to skin, eyes and respiratory tract. Avoid dust inhalation, long-term skin contact and eye contact. Operate in fume hood with gloves, goggles and dust mask. Keep away from high temperature, open flame and strong oxidants. Store sealed in dry dark ventilation place; waste disposed per hazardous chemical regulations.
