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ChemSpider
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Structure
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
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(example: 123 ± 1)
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Nominal Mass:
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
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Monoisotopic Mass:
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M+CH3CNH
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Found 495 results
Search term:
MF = 'C_{5}H_{6}N_{2}O_{2}'
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1103
zoom
C
5
H
6
N
2
O
2
126.1133
202
4316
7423
2212
9439
zoom
C
5
H
6
N
2
O
2
126.1133
175
183
0
0
11780
zoom
C
5
H
6
N
2
O
2
126.1133
168
178
68
59
558328
zoom
C
5
H
6
N
2
O
2
126.1133
163
95
0
0
570527
zoom
C
5
H
6
N
2
O
2
126.1133
160
107
0
1
558330
zoom
C
5
H
6
N
2
O
2
126.1133
156
90
0
0
491716
zoom
C
5
H
6
N
2
O
2
126.1133
153
110
3
10
471564
zoom
C
5
H
6
N
2
O
2
126.1133
149
86
0
1
193332
zoom
C
5
H
6
N
2
O
2
126.1133
148
120
0
30
498339
zoom
C
5
H
6
N
2
O
2
126.1133
146
95
0
46
491717
zoom
C
5
H
6
N
2
O
2
126.1133
142
95
1
0
484790
zoom
C
5
H
6
N
2
O
2
126.1133
135
92
0
0
2053923
zoom
C
5
H
6
N
2
O
2
126.1133
135
78
0
2
17687
zoom
C
5
H
6
N
2
O
2
126.1133
134
118
7
5
72119
zoom
C
5
H
6
N
2
O
2
126.1133
124
82
0
1
484720
zoom
C
5
H
6
N
2
O
2
126.1133
116
84
0
8
86856
zoom
C
5
H
6
N
2
O
2
126.1133
114
185
5
0
11514
zoom
C
5
H
6
N
2
O
2
126.1133
111
219
478
323
2948527
zoom
C
5
H
6
N
2
O
2
126.11334
109
66
0
0
66458
zoom
C
5
H
6
N
2
O
2
126.1133
104
64
0
1
1
2
3
4
5
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