4-Aminopyridine

(CAS NO.504-24-5)
Other name: 4-Pyridinamine; 4-Pyridylamine; Amino-4-pyridine; gamma-Aminopyridine; Avitrol
Formula: C5H6N2
Formula structure:
Formula weight: 94.11
[Physical and chemical properties]
Boiling point: 273 °C
Melting point: 157-161 °C
Flash point:156 °C
[Product quality standards]
Appearance: white or light yellow crystalline
Content: 98%
Water Content: 0.5%
2-Aminopyridine Content: 0.2%
3-Aminopyridine Content: 0.2%
Calcination Residue: 0.2%
Melting point: 158-161 °C
[Product specifications] 25 Kg/bag
[Other things]It is the medical intermediate compound in synthesis of antibiotics(eg. 4 - acetyl amino acetate piperidine etc.),also the raw materials of manufacturing the Tonic, sterilization agents, antiarrhythmic drugs, and the antiulcer drug ,Antispasmodic drugs(Mierhuilin). Its an important raw materials of the new antihypertensive agents (Pinacidil)