The 4(3H)-Pyrimidinone,2-amino-6-hydrazinyl-, with the CAS registry number 6298-85-7, is also known as 4-Pyrimidinol, 2-amino-6-hydrazinyl-. This chemical's molecular formula is C₄H₇N₅O and molecular weight is 141.13. What's more, its systematic name is called 2-Amino-6-hydrazinylpyrimidin-4(1H)-one.

Physical properties about 4(3H)-Pyrimidinone,2-amino-6-hydrazinyl- are: (1)ACD/LogP: -1.75; (2)# of Rule of 5 Violations: 1; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1.1; (7)#H bond acceptors: 6 ; (8)#H bond donors: 6; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 42.39 Å²; (11)Index of Refraction: 1.833; (12)Molar Refractivity: 32.26 cm³; (13)Molar Volume: 73.2 cm³; (14)Surface Tension: 102.9 dyne/cm; (15)Density: 1.92 g/cm³; (16)Flash Point: 181.8 °C; (17)Enthalpy of Vaporization: 62.46 kJ/mol; (18)Boiling Point: 376.9 °C at 760 mmHg; (19)Vapour Pressure: 7.01E-06 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C/1/N=C(\NC(\NN)=C\1)N
(2) InChI: InChI=1/C4H7N5O/c5-4-7-2(9-6)1-3(10)8-4/h1H,6H2,(H4,5,7,8,9,10)
(3) InChIKey: LUWPFMIHXOPDBK-UHFFFAOYAB