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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+
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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+.
M+K
M+Na
M+NH4
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M-H
M+acetate
M-.
M+Cl
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Found 19 results
Search term:
MF = 'C_{4}H_{4}N_{2}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8904
zoom
C
4
H
4
N
2
80.088
154
793
1648
2645
8903
zoom
C
4
H
4
N
2
80.088
149
9335
17989
4872
8902
zoom
C
4
H
4
N
2
80.088
147
480
963
1456
21106481
zoom
C
4
H
4
N
2
80.088
114
168
82
203
18307
zoom
C
4
H
4
N
2
80.088
44
46
0
14
11360399
zoom
C
4
H
4
N
2
80.088
15
13
0
0
13135377
zoom
C
4
H
4
N
2
80.088
10
9
0
0
13217180
zoom
C
4
H
4
N
2
80.088
4
15
0
0
4142929
- 0/4 defined
zoom
C
4
H
4
N
2
80.08796
2
1
0
0
10707248
zoom
C
4
H
4
N
2
80.088
2
2
0
0
10737589
zoom
C
4
H
4
N
2
80.088
1
1
0
0
11347227
zoom
C
4
H
4
N
2
80.088
1
3
0
0
4415873
zoom
C
4
H
4
N
2
80.08796
1
1
0
0
13104933
zoom
C
4
H
4
N
2
80.0891
1
1
0
0
24786075
zoom
C
4
H
4
N
2
80.088
1
1
0
13
29317058
zoom
C
4
H
4
N
2
80.088
1
1
0
0
29542349
zoom
C
4
H
4
N
2
80.088
1
1
0
0
67160729
zoom
C
4
H
4
N
2
80.088
1
1
0
0
74020695
zoom
C
4
H
4
N
2
80.088
1
1
0
0
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