The 4-Pyridinecarboxamide, 3-hydroxy-, with the CAS registry number 10128-73-1, is also known as 3-Hydroxyisonicotinamide. It belongs to the product categories of Amide. This chemical's molecular formula is C₆H₆N₂O₂ and molecular weight is 138.125. What's more, its IUPAC name is 3-Hydroxypyridine-4-carboxamide. 

Physical properties about 4-Pyridinecarboxamide, 3-hydroxy- are: (1)ACD/LogP: 0.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1; (4)ACD/LogD (pH 7.4): 0; (5)ACD/BCF (pH 5.5): 3; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 69; (8)ACD/KOC (pH 7.4): 19; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 76.21 Å²; (13)Index of Refraction: 1.622; (14)Molar Refractivity: 35.156 cm³; (15)Molar Volume: 99.788 cm³; (16)Polarizability: 13.937×10^-24 cm³; (17)Surface Tension: 72.187 dyne/cm; (18)Density: 1.384 g/cm³; (19)Flash Point: 243.663 °C; (20)Enthalpy of Vaporization: 77.191 kJ/mol; (21)Boiling Point: 479.285 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(N)c1ccncc1O
(2) InChI: InChI=1/C6H6N2O2/c7-6(10)4-1-2-8-3-5(4)9/h1-3,9H,(H2,7,10)
(3) InChIKey: JDPIVIMBMXAXMJ-UHFFFAOYAN