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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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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 474 results
Search term:
MF = 'C_{22}H_{20}N_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
589082
zoom
C
22
H
20
N
4
340.421
83
64
1
0
593050
zoom
C
22
H
20
N
4
340.421
31
14
0
0
593046
zoom
C
22
H
20
N
4
340.421
28
15
0
0
593051
zoom
C
22
H
20
N
4
340.421
25
12
0
0
822619
zoom
C
22
H
20
N
4
340.421
24
14
0
0
1486327
zoom
C
22
H
20
N
4
340.421
23
17
0
0
1154869
zoom
C
22
H
20
N
4
340.421
21
14
0
0
1254347
zoom
C
22
H
20
N
4
340.421
21
13
0
0
683056
zoom
C
22
H
20
N
4
340.421
21
12
0
0
695091
zoom
C
22
H
20
N
4
340.421
21
14
0
0
810133
zoom
C
22
H
20
N
4
340.421
21
14
0
0
695373
zoom
C
22
H
20
N
4
340.421
20
12
0
0
825310
zoom
C
22
H
20
N
4
340.421
20
13
0
0
4182240
zoom
C
22
H
20
N
4
340.421
20
11
0
0
12254965
zoom
C
22
H
20
N
4
340.421
19
14
0
0
27444789
- 0/1 defined
zoom
C
22
H
20
N
4
340.421
19
15
0
0
4732512
- 0/1 defined
zoom
C
22
H
20
N
4
340.421
18
16
0
0
1809230
zoom
C
22
H
20
N
4
340.421
18
11
0
0
747324
zoom
C
22
H
20
N
4
340.421
18
10
0
0
812120
zoom
C
22
H
20
N
4
340.421
18
10
0
0
1
2
3
4
5
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