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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+.
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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
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-.
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Found 34 results
Search term:
MF = 'C_{7}H_{4}N_{2}O_{5}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
61548
zoom
C
7
H
4
N
2
O
5
196.1171
132
108
14
157
62293
zoom
C
7
H
4
N
2
O
5
196.1171
75
54
4
46
1361723
zoom
C
7
H
4
N
2
O
5
196.1171
60
35
0
25
2608064
zoom
C
7
H
4
N
2
O
5
196.1171
40
32
0
69
14071098
zoom
C
7
H
4
N
2
O
5
196.1171
31
14
0
0
1749130
zoom
C
7
H
4
N
2
O
5
196.1171
14
10
0
0
37653966
zoom
C
7
H
4
N
2
O
5
196.1171
3
3
0
0
45551971
zoom
C
7
H
4
N
2
O
5
196.1171
3
3
0
0
45604185
zoom
C
7
H
4
N
2
O
5
196.1171
3
3
0
0
60764935
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
60843328
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
60843377
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
60843425
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
60997746
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
61129454
zoom
C
7
H
4
N
2
O
5
196.1171
2
1
0
0
62797301
zoom
C
7
H
4
N
2
O
5
196.1171
2
1
0
0
65503026
zoom
C
7
H
4
N
2
O
5
196.1171
2
1
0
0
45551970
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
34966547
zoom
C
7
H
4
N
2
O
5
196.1171
2
2
0
0
75728612
zoom
C
7
H
4
N
2
O
5
196.1171
1
1
0
0
1
2
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