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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
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M+.
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M+Na
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M-.
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Found 325 results
Search term:
MF = 'C_{5}H_{8}N_{4}'
1
2
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4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
78628
zoom
C
5
H
8
N
4
124.1438
114
86
0
0
10609171
zoom
C
5
H
8
N
4
124.1438
99
50
0
0
10524896
zoom
C
5
H
8
N
4
124.1438
91
53
0
2
200041
zoom
C
5
H
8
N
4
124.1438
84
69
0
0
10711324
zoom
C
5
H
8
N
4
124.1438
82
46
0
0
371424
zoom
C
5
H
8
N
4
124.1438
75
42
0
0
11180420
zoom
C
5
H
8
N
4
124.1438
74
53
0
0
10554720
zoom
C
5
H
8
N
4
124.1438
73
41
0
1
714373
zoom
C
5
H
8
N
4
124.1438
70
43
0
3
14539987
zoom
C
5
H
8
N
4
124.1438
69
45
0
0
2038776
zoom
C
5
H
8
N
4
124.14382
65
48
0
0
19540283
zoom
C
5
H
8
N
4
124.1438
63
33
0
0
10826631
zoom
C
5
H
8
N
4
124.1438
61
42
0
0
238100
zoom
C
5
H
8
N
4
124.1438
59
43
0
0
70397
zoom
C
5
H
8
N
4
124.1438
55
43
0
0
714371
zoom
C
5
H
8
N
4
124.1438
54
34
0
2
16817316
zoom
C
5
H
8
N
4
124.1438
53
34
0
0
19755609
zoom
C
5
H
8
N
4
124.1438
52
27
0
0
20044478
zoom
C
5
H
8
N
4
124.1438
52
29
0
0
2046937
zoom
C
5
H
8
N
4
124.14382
52
41
0
0
1
2
3
4
5
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