The 6H-Purin-6-one, 2-amino-1, 7-dihydro-7-(2-propen-1-yl)-, has the CAS registry number 21869-84-1. This chemical's molecular formula is C₈H₉N₅O and molecular weight is 191.19. What's more, its IUPAC name is 2-Amino-7-prop-2-enyl-3H-purin-6-one. 

Physical properties about 6H-Purin-6-one, 2-amino-1, 7-dihydro-7-(2-propen-1-yl)- are: (1)ACD/LogP: -0.18; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 6; (4)#H bond donors: 3; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 53.73 Å²; (7)Index of Refraction: 1.752; (8)Molar Refractivity: 50.01 cm³; (9)Molar Volume: 122.4 cm³; (10)Polarizability: 19.82×10^-24 cm³; (11)Surface Tension: 68.5 dyne/cm; (12)Density: 1.56 g/cm³; (13)Flash Point: 247.4 °C; (14)Enthalpy of Vaporization: 75.09 kJ/mol; (15)Boiling Point: 485.4 °C at 760 mmHg; (16)Vapour Pressure: 1.41E-09 mmHg at 25 °C.

You can still convert the following data into molecular structure:
(1) SMILES: O=C2/N=C(\Nc1ncn(c12)C\C=C)N
(2) InChI: InChI=1/C8H9N5O/c1-2-3-13-4-10-6-5(13)7(14)12-8(9)11-6/h2,4H,1,3H2,(H3,9,11,12,14)
(3) InChIKey: JLXNWMULWUSNNZ-UHFFFAOYAP