The 4-Hydroxy-5-azaindole is an organic compound with the formula C₇H₆N₂O. The systematic name of this chemical is 1,5-dihydro-4H-pyrrolo[3,2-c]pyridin-4-one. With the CAS registry number 54415-77-9, it is also named as 1H-Pyrrolo[3,2-c]pyridin-4(5H)-one.

Physical properties about 4-Hydroxy-5-azaindole are: (1)ACD/LogP: -0.33; (2)ACD/LogD (pH 5.5): -0.33; (3)ACD/LogD (pH 7.4): -0.33; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 15.68; (7)ACD/KOC (pH 7.4): 15.68; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)Polar Surface Area: 25.24 Å²; (11)Index of Refraction: 1.634; (12)Molar Refractivity: 35.94 cm³; (13)Molar Volume: 100.4 cm³; (14)Polarizability: 14.24×10^-24cm³; (15)Surface Tension: 56.1 dyne/cm; (16)Density: 1.335 g/cm³; (17)Flash Point: 247.8 °C; (18)Enthalpy of Vaporization: 75.19 kJ/mol; (19)Boiling Point: 486.2 °C at 760 mmHg; (20)Vapour Pressure: 1.32E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1c2ccnc2/C=C\N1
(2)InChI: InChI=1/C7H6N2O/c10-7-5-1-3-8-6(5)2-4-9-7/h1-4,8H,(H,9,10)
(3)InChIKey: GTNVJVBRPMQWBQ-UHFFFAOYAS
(4)Std. InChI: InChI=1S/C7H6N2O/c10-7-5-1-3-8-6(5)2-4-9-7/h1-4,8H,(H,9,10)
(5)Std. InChIKey: GTNVJVBRPMQWBQ-UHFFFAOYSA-N