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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
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M-H
M+acetate
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+e
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M+CH3CNH
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Found 8777 results
Search term:
MF = 'C_{20}H_{21}N_{5}O_{2}'
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
437864
zoom
C
20
H
21
N
5
O
2
363.413
33
21
0
0
1299400
zoom
C
20
H
21
N
5
O
2
363.413
26
26
0
0
2516999
zoom
C
20
H
21
N
5
O
2
363.413
25
18
0
0
7868769
zoom
C
20
H
21
N
5
O
2
363.413
25
15
0
0
1014696
zoom
C
20
H
21
N
5
O
2
363.413
24
19
0
0
7897416
zoom
C
20
H
21
N
5
O
2
363.413
22
12
0
0
922177
zoom
C
20
H
21
N
5
O
2
363.413
22
14
0
0
4086357
zoom
C
20
H
21
N
5
O
2
363.41304
22
14
0
0
7788615
zoom
C
20
H
21
N
5
O
2
363.413
21
13
0
0
4075300
zoom
C
20
H
21
N
5
O
2
363.41304
21
13
0
0
577758
- 0/1 defined
zoom
C
20
H
21
N
5
O
2
363.413
21
15
0
0
17519609
- 0/1 defined
zoom
C
20
H
21
N
5
O
2
363.413
21
15
0
0
1214504
zoom
C
20
H
21
N
5
O
2
363.413
20
17
0
0
1242167
zoom
C
20
H
21
N
5
O
2
363.413
20
14
0
0
11968949
zoom
C
20
H
21
N
5
O
2
363.413
20
13
0
0
4152517
zoom
C
20
H
21
N
5
O
2
363.41304
20
12
0
0
4465968
zoom
C
20
H
21
N
5
O
2
363.41304
20
13
0
0
7440742
zoom
C
20
H
21
N
5
O
2
363.413
20
12
0
0
577916
zoom
C
20
H
21
N
5
O
2
363.413
19
8
0
0
469883
- 0/4 defined
zoom
C
20
H
21
N
5
O
2
363.413
19
12
0
0
1
2
3
4
5
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