The 3-Quinolinecarboxaldehyde,1,2-dihydro-2-oxo-, with CAS registry number 91301-03-0, has the systematic name of 2-oxo-1,2-dihydroquinoline-3-carbaldehyde. Besides this, it is also called 2-hydroxyquinoline-3-carbaldehyde. And the chemical formula of this chemical is C₁₀H₇NO_2.

Physical properties of 3-Quinolinecarboxaldehyde,1,2-dihydro-2-oxo-: (1)ACD/LogP: 0.75; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.75; (4)ACD/LogD (pH 7.4): 0.75; (5)ACD/BCF (pH 5.5): 2.19; (6)ACD/BCF (pH 7.4): 2.19; (7)ACD/KOC (pH 5.5): 61.01; (8)ACD/KOC (pH 7.4): 60.99; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 37.38 Å²; (13)Index of Refraction: 1.684; (14)Molar Refractivity: 48.11 cm³; (15)Molar Volume: 126.6 cm³; (16)Polarizability: 19.07×10^-24cm³; (17)Surface Tension: 64.3 dyne/cm; (18)Enthalpy of Vaporization: 69.1 kJ/mol; (19)Vapour Pressure: 9.17E-08 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=CC\2=C\c1c(cccc1)NC/2=O
(2)InChI: InChI=1/C10H7NO2/c12-6-8-5-7-3-1-2-4-9(7)11-10(8)13/h1-6H,(H,11,13)
(3)InChIKey: VWHKEYXRRNSJTN-UHFFFAOYAQ
(4)Std. InChI: InChI=1S/C10H7NO2/c12-6-8-5-7-3-1-2-4-9(7)11-10(8)13/h1-6H,(H,11,13)
(5)Std. InChIKey: VWHKEYXRRNSJTN-UHFFFAOYSA-N