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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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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
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M+CH3CNH
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M+Na
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Found 1348 results
Search term:
MF = 'C_{13}H_{8}N_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2090437
zoom
C
13
H
8
N
4
220.22942
49
36
0
0
251234
zoom
C
13
H
8
N
4
220.2294
39
21
0
3
126072
zoom
C
13
H
8
N
4
220.2294
37
26
0
0
1221761
zoom
C
13
H
8
N
4
220.2294
33
30
0
0
9717867
zoom
C
13
H
8
N
4
220.2294
31
34
0
0
28189267
zoom
C
13
H
8
N
4
220.2294
30
14
0
0
4775731
zoom
C
13
H
8
N
4
220.2294
29
15
0
0
789703
zoom
C
13
H
8
N
4
220.2294
27
18
0
0
24008702
zoom
C
13
H
8
N
4
220.2294
26
17
0
0
3662946
zoom
C
13
H
8
N
4
220.22942
24
24
0
0
3555047
zoom
C
13
H
8
N
4
220.22942
21
15
0
0
683385
zoom
C
13
H
8
N
4
220.2294
21
11
0
0
27557774
zoom
C
13
H
8
N
4
220.2294
20
23
0
0
129389
zoom
C
13
H
8
N
4
220.2294
19
19
2
7
3069467
zoom
C
13
H
8
N
4
220.2294
17
15
0
0
2944638
zoom
C
13
H
8
N
4
220.22942
13
6
0
0
131863
zoom
C
13
H
8
N
4
220.2294
12
13
0
1
4097278
zoom
C
13
H
8
N
4
220.22942
12
9
0
0
71063033
zoom
C
13
H
8
N
4
220.2294
12
13
0
0
10147149
zoom
C
13
H
8
N
4
220.2294
11
7
0
0
1
2
3
4
5
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