Molecular structure of 8-Methyl-7H-purin-6-ol (CAS NO.30467-02-8) is:

Product Name: 6H-Purin-6-one,1,9-dihydro-8-methyl-
CAS Registry Number: 30467-02-8
IUPAC Name: 8-methyl-3,7-dihydropurin-6-one 
Molecular Weight: 150.13804 [g/mol]
Molecular Formula: C₆H₆N₄O
XLogP3: -0.7
H-Bond Donor: 2
H-Bond Acceptor: 3
Molar Volume: 87.2 cm³
Surface Tension: 71.3 dyne/cm
Density: 1.72 g/cm³
Flash Point: 267.4 °C
Enthalpy of Vaporization: 79.1 kJ/mol
Boiling Point: 518.5 °C at 760 mmHg
Vapour Pressure: 7.46E-11 mmHg at 25°C
Product Categories: Pyrimidine

 8-Methyl-7H-purin-6-ol , its cas register number is 30467-02-8. It also can be called 8-methyl-3,7-dihydro-6H-purin-6-one .