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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+.
M+K
M+Na
M+NH4
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M-H
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M-.
M+Cl
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Found 12 results
Search term:
MF = 'C_{2}H_{2}N_{4}O_{3}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
472859
zoom
C
2
H
2
N
4
O
3
130.0623
64
49
0
0
2696109
zoom
C
2
H
2
N
4
O
3
130.06228
52
69
4
1
24183821
zoom
C
2
H
2
N
4
O
3
130.0623
7
3
0
0
9291222
zoom
C
2
H
2
N
4
O
3
130.0623
5
4
0
0
32990049
zoom
C
2
H
2
N
4
O
3
130.0623
3
3
0
0
65792769
zoom
C
2
H
2
N
4
O
3
130.0623
1
1
0
0
67037983
zoom
C
2
H
2
N
4
O
3
130.0623
1
1
0
0
67164121
zoom
C
2
H
2
N
4
O
3
130.0623
1
3
0
0
67170529
zoom
C
2
H
2
N
4
O
3
130.0623
1
4
0
0
67498591
zoom
C
2
H
2
N
4
O
3
130.0623
1
1
0
0
110513343
zoom
C
2
H
2
N
4
O
3
130.0623
1
1
0
0
32974159
- 0/1 defined
zoom
C
2
H
2
N
4
O
3
130.0623
1
1
0
0
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