The 5-Methoxy-1-benzothiophene-2-carbaldehyde, with the CAS registry number 622864-56-6, has systematic name 6-methoxybenzothiophene-2-carbaldehyde. Its molecular formula is C₁₀H₈O₂S and its molecular weight is 192.2343. 

Other characteristics of the 5-Methoxy-1-benzothiophene-2-carbaldehyde can be summarised as followings: (1)ACD/LogP: 2.18; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.175; (4)ACD/LogD (pH 7.4): 2.175; (5)ACD/BCF (pH 5.5): 26.497; (6)ACD/BCF (pH 7.4): 26.497; (7)ACD/KOC (pH 5.5): 363.364; (8)ACD/KOC (pH 7.4): 363.364; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 54.54 Å²; (13)Index of Refraction: 1.676; (14)Molar Refractivity: 55.911 cm³; (15)Molar Volume: 148.697 cm³; (16)Polarizability: 22.165×10^-24cm³; (17)Surface Tension: 50.297 dyne/cm; (18)Density: 1.293 g/cm³; (19)Flash Point: 161.49 °C; (20)Enthalpy of Vaporization: 58.727 kJ/mol; (21)Boiling Point: 343.412 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:  
1.SMILES: COc1ccc2cc(sc2c1)C=O
2.InChI: InChI=1/C10H8O2S/c1-12-8-3-2-7-4-9(6-11)13-10(7)5-8/h2-6H,1H3
3.InChIKey: VHVRCXIIFVHBFI-UHFFFAOYAZ