4,5-DIAMINO-2-MERCAPTOPYRIMIDINE(14623-58-6) MS
Molecular FormulaC4H6N4S
Molecular Weight142.18
InChI
InChIKey
Smiles
-
![](https://www.chemicalbook.com/Spectrum/14623-58-6_MS_1.jpg)
Mass
MS-IW-5553
5,6-diamino-2(1H)-pyrimidinethione
C4H6N4S (Mass of molecular ion: 142)
Source Temperature: 160 °C
Sample Temperature: 150 °C
Direct, 75 eV
17.0 1.3
18.0 13.3
26.0 2.2
27.0 18.7
28.0 16.4
29.0 4.7
30.0 5.4
32.0 2.7
33.0 1.9
34.0 4.7
39.0 1.0
40.0 2.5
41.0 6.7
42.0 2.3
43.0 6.2
44.0 2.1
45.0 3.6
46.0 1.1
52.0 1.0
53.0 5.4
54.0 3.6
55.0 12.5
56.0 18.2
57.0 21.3
58.0 1.4
59.0 4.4
60.0 5.5
66.0 2.2
67.0 1.3
70.0 5.1
71.0 4.6
72.0 4.4
73.0 1.9
82.0 4.0
83.0 9.0
84.0 12.0
85.0 3.1
86.0 2.4
87.0 2.9
97.0 1.3
98.0 13.6
99.0 4.1
100.0 1.3
114.0 1.8
125.0 88.0
126.0 6.1
127.0 4.0
141.0 3.9
142.0 100.0
143.0 8.0
144.0 4.7