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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
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+e
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M+CH3CNH
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Found 404 results
Search term:
MF = 'C_{20}H_{16}N_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
73176
zoom
C
20
H
16
N
4
312.3678
62
48
1
5
628506
zoom
C
20
H
16
N
4
312.3678
50
74
0
1
21613239
zoom
C
20
H
16
N
4
312.3678
48
27
0
0
588011
zoom
C
20
H
16
N
4
312.3678
36
25
0
0
545804
zoom
C
20
H
16
N
4
312.3678
29
19
0
0
634637
zoom
C
20
H
16
N
4
312.3678
29
15
0
0
804827
zoom
C
20
H
16
N
4
312.3678
27
16
0
0
411024
zoom
C
20
H
16
N
4
312.3678
27
22
0
0
21157130
zoom
C
20
H
16
N
4
312.3678
27
22
0
0
580927
zoom
C
20
H
16
N
4
312.3678
26
17
0
0
592603
zoom
C
20
H
16
N
4
312.3678
25
15
0
0
185407
zoom
C
20
H
16
N
4
312.3678
24
18
0
0
804514
zoom
C
20
H
16
N
4
312.3678
24
17
0
0
646324
zoom
C
20
H
16
N
4
312.3678
24
15
0
0
654566
zoom
C
20
H
16
N
4
312.3678
24
18
0
0
3073587
zoom
C
20
H
16
N
4
312.3678
23
22
0
0
575731
- 0/1 defined
zoom
C
20
H
16
N
4
312.3678
23
16
0
0
961852
zoom
C
20
H
16
N
4
312.3678
21
11
0
0
2095492
zoom
C
20
H
16
N
4
312.36784
20
13
0
0
660546
zoom
C
20
H
16
N
4
312.3678
20
13
0
0
1
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