The 2(1H)-Pyrimidinone,6-(hydroxyamino)-, with the CAS registry number 20555-88-8, is also known as 6-(Hydroxyamino)pyrimidin-2(1H)-one. This chemical's molecular formula is C₄H₅N₃O₂ and molecular weight is 127.1014. What's more, its IUPAC name is called 6-(Hydroxyamino)-1H-pyrimidin-2-one.

Physical properties about 2(1H)-Pyrimidinone,6-(hydroxyamino)- are: (1) ACD/LogP: -2.00 ; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): -2; (4) ACD/LogD (pH 7.4): -2; (5) ACD/BCF (pH 5.5): 1; (6) ACD/BCF (pH 7.4): 1; (7) ACD/KOC (pH 5.5): 1.95; (8) ACD/KOC (pH 7.4): 1.95; (9) #H bond acceptors: 5; (10) #H bond donors: 3; (11) #Freely Rotating Bonds: 2; (12) Polar Surface Area: 45.14 Å²; (13) Index of Refraction: 1.687; (14) Molar Refractivity: 29.29 cm³; (15) Molar Volume: 76.8 cm³; (16) Surface Tension: 72.9 dyne/cm; (17) Density: 1.65 g/cm³.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C1/N=C\C=C(\NO)N1
(2) InChI: InChI=1/C4H5N3O2/c8-4-5-2-1-3(6-4)7-9/h1-2,9H,(H2,5,6,7,8)
(3) InChIKey: OSHIQPFXKULOPB-UHFFFAOYAW