N-乙酰-L-蛋氨酸(65-82-7)質譜(MS)
分子式:C7H13NO3S
分子量: 191.25
InChI:InChI=1S/C7H13NO3S/c1-5(9)8-6(7(10)11)3-4-12-2/h6H,3-4H2,1-2H3,(H,8,9)(H,10,11)/t6-/m0/s1
InChIKey: XUYPXLNMDZIRQH-LURJTMIESA-N
Smiles:C(O)(=O)[C@H](CCSC)NC(C)=O
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Mass
MS-IW-1577
N-acetyl-L-methionine
C7H13NO3S (Mass of molecular ion: 191)
Source Temperature: 160 °C
Sample Temperature: 120 °C
Direct, 75 eV
15.0 3.3
18.0 2.4
27.0 4.1
28.0 8.8
29.0 2.4
30.0 2.7
35.0 2.5
39.0 1.7
41.0 5.8
42.0 4.4
43.0 41.5
44.0 6.0
45.0 4.5
46.0 2.1
47.0 5.6
48.0 1.6
49.0 1.5
54.0 2.0
55.0 3.0
56.0 22.1
57.0 19.2
58.0 1.5
59.0 1.9
60.0 3.5
61.0 25.8
62.0 2.0
63.0 1.2
70.0 1.0
71.0 5.4
72.0 1.2
73.0 1.8
74.0 13.8
75.0 24.6
76.0 1.1
77.0 1.0
83.0 3.2
84.0 2.8
85.0 1.4
86.0 2.5
87.0 3.4
88.0 16.1
97.0 1.1
98.0 4.9
99.0 76.8
100.0 10.5
101.0 2.4
102.0 8.2
104.0 7.1
112.0 11.6
114.0 2.7
116.0 4.0
117.0 100.0
118.0 5.3
125.0 3.2
126.0 1.0
130.0 21.9
131.0 6.6
132.0 5.0
144.0 9.6
146.0 1.6
148.0 4.8
173.0 4.7
174.0 1.1
191.0 60.6
192.0 10.2
193.0 3.7