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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:
to
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(example: 123 ± 1)
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+/-
Nominal Mass:
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±
-2H+
-H+
+H+
+2H+
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Average Mass:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Monoisotopic Mass:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
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Found 16 results
Search term:
MF = 'C_{2}H_{2}N_{2}O'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
87937
zoom
C
2
H
2
N
2
O
70.0501
69
120
276
465
60840
zoom
C
2
H
2
N
2
O
70.0501
28
46
95
302
70455
zoom
C
2
H
2
N
2
O
70.0501
21
23
0
0
4953928
zoom
C
2
H
2
N
2
O
70.0501
14
72
137
405
8373112
zoom
C
2
H
2
N
2
O
70.0501
12
311
1291
877
10731753
zoom
C
2
H
2
N
2
O
70.0501
10
9
0
0
28692686
- 0/1 defined
zoom
C
2
H
2
N
2
O
70.0501
4
4
0
0
28692695
zoom
C
2
H
2
N
2
O
70.0501
4
3
0
0
28692685
- 0/1 defined
zoom
C
2
H
2
N
2
O
70.0501
3
2
0
0
67032601
zoom
C
2
H
2
N
2
O
70.0501
2
2
0
0
35785235
zoom
C
2
H
2
N
2
O
70.0501
2
2
0
0
65792196
zoom
C
2
H
2
N
2
O
70.0501
1
1
0
0
67037247
zoom
C
2
H
2
N
2
O
70.0501
1
1
0
0
67037530
zoom
C
2
H
2
N
2
O
70.0501
1
1
0
0
95707793
zoom
C
2
H
2
N
2
O
70.0501
1
1
0
0
29333020
zoom
C
2
H
2
N
2
O
70.0501
1
1
0
0
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