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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+.
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M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
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+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-.
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Found 103 results
Search term:
MF = 'C_{4}H_{4}N_{4}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
71820
zoom
C
4
H
4
N
4
O
3
156.0996
80
63
0
1
163624
zoom
C
4
H
4
N
4
O
3
156.0996
62
48
0
0
10559791
zoom
C
4
H
4
N
4
O
3
156.0996
62
38
0
0
471951
zoom
C
4
H
4
N
4
O
3
156.0996
61
52
0
0
1066109
zoom
C
4
H
4
N
4
O
3
156.0996
57
42
0
0
2051382
zoom
C
4
H
4
N
4
O
3
156.09956
51
36
0
0
5254650
zoom
C
4
H
4
N
4
O
3
156.0996
43
31
0
0
220880
zoom
C
4
H
4
N
4
O
3
156.0996
43
39
0
0
283280
zoom
C
4
H
4
N
4
O
3
156.0996
33
33
0
0
1066111
zoom
C
4
H
4
N
4
O
3
156.0996
31
22
0
0
10448410
zoom
C
4
H
4
N
4
O
3
156.0996
30
24
0
0
200890
zoom
C
4
H
4
N
4
O
3
156.0996
26
19
0
0
1045120
zoom
C
4
H
4
N
4
O
3
156.0996
23
15
0
0
20138924
zoom
C
4
H
4
N
4
O
3
156.0996
19
16
0
0
266292
zoom
C
4
H
4
N
4
O
3
156.0996
17
8
0
0
2063918
zoom
C
4
H
4
N
4
O
3
156.09956
14
15
0
0
11544565
zoom
C
4
H
4
N
4
O
3
156.0996
13
10
0
0
24193386
zoom
C
4
H
4
N
4
O
3
156.0996
13
9
0
0
244054
zoom
C
4
H
4
N
4
O
3
156.0996
12
10
0
0
19956677
zoom
C
4
H
4
N
4
O
3
156.0996
11
5
0
0
1
2
3
4
5
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