The 2-Pyridinecarboxaldehyde,3-amino-, with the CAS registry number 55234-58-7, has the systematic name and IUPAC name of 3-aminopyridine-2-carbaldehyde. It is a kind of green-yellow solid, and belongs to the following product categories: Pyridine; Chemical Amines; Amines; Aromatics; Heterocycles; Miscellaneous Reagents. And the molecular formula of the chemical is C₆H₆N₂O.

The characteristics of 2-Pyridinecarboxaldehyde,3-amino- are as followings: (1)ACD/LogP: 0.28; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1; (4)ACD/LogD (pH 7.4): 1; (5)ACD/BCF (pH 5.5): 2; (6)ACD/BCF (pH 7.4): 2; (7)ACD/KOC (pH 5.5): 45; (8)ACD/KOC (pH 7.4): 53; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 55.98 Å²; (13)Index of Refraction: 1.652; (14)Molar Refractivity: 35.333 cm³; (15)Molar Volume: 96.603 cm³; (16)Polarizability: 14.007×10^-24cm³; (17)Surface Tension: 63.14 dyne/cm; (18)Density: 1.264 g/cm³; (19)Flash Point: 136.831 °C; (20)Enthalpy of Vaporization: 54.287 kJ/mol; (21)Boiling Point: 302.638 °C at 760 mmHg; (22)Vapour Pressure: 0.001 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Nc1cccnc1C=O
(2)InChI: InChI=1/C6H6N2O/c7-5-2-1-3-8-6(5)4-9/h1-4H,7H2
(3)InChIKey: QNJCRBZVUFRESB-UHFFFAOYAU