8-HYDROXYGUANINE(5614-64-2) MS
Molecular FormulaC5H5N5O2
Molecular Weight167.13
InChIInChI=1S/C5H5N5O2/c6-4-8-2-1(3(11)10-4)7-5(12)9-2/h(H5,6,7,8,9,10,11,12)
InChIKey CLGFIVUFZRGQRP-UHFFFAOYSA-N
SmilesN1C2=C(N=C(N)NC2=O)NC1=O
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![](https://www.chemicalbook.com/Spectrum/5614-64-2_MS_1.jpg)
Mass
MS-NW-7095
2-amino-6,8-purinediol
C5H5N5O2 (Mass of molecular ion: 167)
Source Temperature: 200 °C
Sample Temperature: 270 °C
Direct, 75 eV
16.0 2.1
17.0 2.6
18.0 7.5
26.0 1.2
27.0 5.6
28.0 13.2
29.0 3.2
41.0 4.5
42.0 17.4
43.0 53.1
44.0 12.9
45.0 2.1
52.0 1.4
53.0 9.5
54.0 10.5
55.0 4.6
56.0 1.0
57.0 1.0
67.0 1.8
68.0 7.5
69.0 20.7
70.0 8.3
71.0 1.1
82.0 1.1
83.5 1.8
84.0 9.9
85.0 6.2
86.0 3.0
94.0 1.0
95.0 2.5
96.0 3.7
97.0 9.0
98.0 2.1
108.0 1.0
111.0 4.2
112.0 3.2
122.0 1.2
123.0 2.3
124.0 2.8
125.0 13.0
126.0 2.5
127.0 10.3
128.0 5.6
129.0 9.0
139.0 3.2
141.0 1.1
150.0 1.2
166.0 1.8
167.0 100.0
168.0 7.7