4-Aminopyridine
CAS NO.:504-24-5
Other name:Avitrol; 4-Pyridinamine; 4-Pyridylamine; Amino-4-pyridine; 
gamma-Aminopyridine
Appearance: White flake or colorless crystalline
Content: 98% 
Water Content: 0.5%
Calcination Residue: 0.2%
Melting point: 158-161 °C