The CAS register number of 1H-Indazole-3-carboxaldehyde,1-methyl- is 4002-83-9. It also can be called as 3-Formyl-1-methylindazole and the systematic name about this chemical is 1-methyl-1H-indazole-3-carbaldehyde. The molecular formula about this chemical is C₉H₈N₂O and the molecular weight is 160.17.

Physical properties about 1H-Indazole-3-carboxaldehyde,1-methyl- are: (1)ACD/LogP: 1.35; (2)#H bond acceptors: 3; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 34.89Ų; (5)Index of Refraction: 1.622; (6)Molar Refractivity: 46.59 cm³; (7)Molar Volume: 132.2 cm³; (8)Polarizability: 18.47x10^-24cm³; (9)Surface Tension: 45.9 dyne/cm; (10)Enthalpy of Vaporization: 55.28 kJ/mol; (11)Boiling Point: 311.8 °C at 760 mmHg; (12)Vapour Pressure: 0.000549 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=Cc2nn(c1ccccc12)C
(2)InChI: InChI=1/C9H8N2O/c1-11-9-5-3-2-4-7(9)8(6-12)10-11/h2-6H,1H3
(3)InChIKey: KYDLGYCLCFKUHY-UHFFFAOYAM
(4)Std. InChI: InChI=1S/C9H8N2O/c1-11-9-5-3-2-4-7(9)8(6-12)10-11/h2-6H,1H3
(5)Std. InChIKey: KYDLGYCLCFKUHY-UHFFFAOYSA-N