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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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+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-.
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-e
+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 41 results
Search term:
MF = 'C_{5}H_{4}N_{4}O_{4}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
238638
zoom
C
5
H
4
N
4
O
4
184.1097
106
65
0
0
440359
zoom
C
5
H
4
N
4
O
4
184.1097
89
52
0
4
11528580
zoom
C
5
H
4
N
4
O
4
184.1097
52
30
0
0
219288
- 0/1 defined
zoom
C
5
H
4
N
4
O
4
184.1097
28
38
0
0
2060435
zoom
C
5
H
4
N
4
O
4
184.10966
12
6
0
0
182968
zoom
C
5
H
4
N
4
O
4
184.1097
10
10
0
0
31047865
zoom
C
5
H
4
N
4
O
4
184.1097
10
10
0
0
4337151
zoom
C
5
H
4
N
4
O
4
184.10966
6
5
0
0
32747093
- 0/1 defined
zoom
C
5
H
4
N
4
O
4
184.1097
5
4
0
0
21233342
- 0/1 defined
zoom
C
5
H
4
N
4
O
4
184.1097
5
4
0
0
26539834
zoom
C
5
H
4
N
4
O
4
184.1097
5
4
0
0
9963341
zoom
C
5
H
4
N
4
O
4
184.1097
4
4
0
0
57469677
zoom
C
5
H
4
N
4
O
4
184.1097
4
4
0
0
8488873
zoom
C
5
H
4
N
4
O
4
184.1097
4
3
0
0
8877959
zoom
C
5
H
4
N
4
O
4
184.1097
3
2
0
0
369987
zoom
C
5
H
4
N
4
O
4
184.1097
3
2
0
0
9610206
zoom
C
5
H
4
N
4
O
4
184.1097
2
1
0
0
61099366
zoom
C
5
H
4
N
4
O
4
184.1097
2
1
0
0
61150709
zoom
C
5
H
4
N
4
O
4
184.1097
2
1
0
0
61188411
zoom
C
5
H
4
N
4
O
4
184.1097
2
2
0
0
1
2
3
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