This chemical is called Benzeneacetic acid, 2-(1H-indol-5-yl)-, and its systematic name is 2-[2-(1H-indol-5-yl)phenyl]acetic acid. With the molecular formula of C₁₆H₁₃NO₂, its molecular weight is 251.28. The CAS registry number of this chemical is 886363-19-5.

Other characteristics of the Benzeneacetic acid, 2-(1H-indol-5-yl)- can be summarised as followings: (1)ACD/LogP: 3.19; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.94; (4)ACD/LogD (pH 7.4): 0.15; (5)#H bond acceptors: 3; (6)#H bond donors: 2; (7)#Freely Rotating Bonds: 3; (8)Polar Surface Area: 53.09 Å²; (9)Index of Refraction: 1.688; (10)Molar Refractivity: 74.23 cm³; (11)Molar Volume: 194.5 cm³; (12)Polarizability: 29.42×10^-24cm³; (13)Surface Tension: 60.3 dyne/cm; (14)Density: 1.291 g/cm³; (15)Flash Point: 272.5 °C; (16)Enthalpy of Vaporization: 84.36 kJ/mol; (17)Boiling Point: 527 °C at 760 mmHg; (18)Vapour Pressure: 6.21E-12 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: OC(=O)Cc3ccccc3c1cc2ccnc2cc1
2.InChI: InChI=1/C16H13NO2/c18-16(19)10-11-3-1-2-4-14(11)12-5-6-15-13(9-12)7-8-17-15/h1-9,17H,10H2,(H,18,19)
3.InChIKey: CUEJHYHGUMAGBP-UHFFFAOYAO