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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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+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
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 16 results
Search term:
MF = 'C_{4}H_{2}N_{2}O'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21473404
zoom
C
4
H
2
N
2
O
94.0715
94
56
0
0
13492928
zoom
C
4
H
2
N
2
O
94.0715
62
41
0
0
23954619
zoom
C
4
H
2
N
2
O
94.0715
56
34
0
0
14172744
zoom
C
4
H
2
N
2
O
94.0715
54
38
0
0
15429612
zoom
C
4
H
2
N
2
O
94.0715
44
39
0
0
9403812
zoom
C
4
H
2
N
2
O
94.0715
43
31
0
0
48220513
zoom
C
4
H
2
N
2
O
94.0715
7
5
0
0
9280448
zoom
C
4
H
2
N
2
O
94.0715
6
3
0
0
2314492
- 2/2 defined
zoom
C
4
H
2
N
2
O
94.07148
4
4
0
0
28684833
zoom
C
4
H
2
N
2
O
94.0715
4
3
0
0
35806130
zoom
C
4
H
2
N
2
O
94.0715
3
3
0
0
48224211
zoom
C
4
H
2
N
2
O
94.0715
3
3
0
0
21377513
zoom
C
4
H
2
N
2
O
94.0715
3
4
2
0
28684832
zoom
C
4
H
2
N
2
O
94.0715
2
1
0
0
60824745
zoom
C
4
H
2
N
2
O
94.0715
2
2
0
0
65999044
zoom
C
4
H
2
N
2
O
94.0715
2
2
0
0
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