Molecular structure of 6-Chloro-3,4-diaminepyridine (CAS NO.89182-17-2) is:

Product Name: 6-Chloro-3,4-diaminepyridine
CAS Registry Number: 89182-17-2
Systematic Name: 6-chloropyridine-3,4-diamine 
Empirical Formula: C₅H₆ClN₃
Molecular Weight: 143.5742
Molar Volume: 99.1 cm³
Surface Tension: 72 dyne/cm
Density: 1.447 g/cm³
Flash Point: 201.3 °C
Enthalpy of Vaporization: 66.15 kJ/mol
Boiling Point: 409.3 °C at 760 mmHg
Vapour Pressure: 6.56E-07 mmHg at 25°C 
ACD/BCF (pH 5.5): 3.61
ACD/BCF (pH 7.4): 3.97
ACD/KOC (pH 5.5): 84.95
ACD/KOC (pH 7.4): 93.38
#H bond acceptors: 3
#H bond donors: 4 
Product Categories: Pyridines ;Building Blocks ;Pyridine

 6-Chloro-3,4-diaminepyridine , its cas register number is 89182-17-2. It also can be called 6-Chloro-3,4-Pyridinediamine ; 6-Chloropyridine-3,4-Diamine ; 6-Chloro-3,4-Diaminopyridine ; 6-Chloropyridine-3,4-Diamine ,96% ; 2-Chloro-4,5-Diaminopyridine ; 6-Chloro-3,4-Diaminepyridine .