The 4(3H)-Quinazolinone,6-methoxy-, with the CAS registry number 19181-64-7, is also known as 4-Quinazolinol, 6-methoxy-. This chemical's molecular formula is C₉H₈N₂O₂ and molecular weight is 176.17. What's more, its systematic name is called 6-Methoxyquinazolin-4(1H)-one.

Physical properties about 4(3H)-Quinazolinone,6-methoxy- are: (1)ACD/LogP: 1.28; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1; (4)ACD/LogD (pH 7.4): 1; (5)ACD/BCF (pH 5.5): 2; (6)ACD/BCF (pH 7.4): 2; (7)ACD/KOC (pH 5.5): 56; (8)ACD/KOC (pH 7.4): 56; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 50.69 Å²; (13)Index of Refraction: 1.628; (14)Molar Refractivity: 47.085 cm³; (15)Molar Volume: 132.718 cm³; (16)Surface Tension: 47.86 dyne/cm; (17)Density: 1.327 g/cm³; (18)Flash Point: 172.586 °C; (19)Enthalpy of Vaporization: 60.762 kJ/mol; (20)Boiling Point: 361.758 °C at 760 mmHg; (21)Vapour Pressure: 0 mmHg at 25 °C.

Preparation of 4(3H)-Quinazolinone,6-methoxy-: this chemical can be prepared by formamide with 2-Amino-5-methoxy-benzoic acid. This reaction needs reagent POCl₃ at temperature of 140-145 °C. The reaction time is 4 hours. The yield is 90 %.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C2\N=C/Nc1ccc(OC)cc12
(2) InChI: InChI=1/C9H8N2O2/c1-13-6-2-3-8-7(4-6)9(12)11-5-10-8/h2-5H,1H3,(H,10,11,12)
(3) InChIKey: NOFVNLZQAOGUIT-UHFFFAOYAS