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ChemSpider
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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+.
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M+Na
M+NH4
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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 489 results
Search term:
MF = 'C_{20}H_{20}N_{8}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
11299359
zoom
C
20
H
20
N
8
O
388.4258
44
34
0
0
4464278
zoom
C
20
H
20
N
8
O
388.4258
16
11
0
0
30720261
zoom
C
20
H
20
N
8
O
388.4258
14
9
0
0
7225300
zoom
C
20
H
20
N
8
O
388.4258
11
9
0
0
7644851
zoom
C
20
H
20
N
8
O
388.4258
11
9
0
0
26565598
zoom
C
20
H
20
N
8
O
388.4258
10
8
0
0
30767071
zoom
C
20
H
20
N
8
O
388.4258
10
8
0
0
31081850
zoom
C
20
H
20
N
8
O
388.4258
9
7
0
0
31081869
zoom
C
20
H
20
N
8
O
388.4258
9
7
0
0
35008935
zoom
C
20
H
20
N
8
O
388.4258
9
8
0
0
29992893
zoom
C
20
H
20
N
8
O
388.4258
9
6
0
0
30679043
zoom
C
20
H
20
N
8
O
388.4258
9
8
0
0
30767058
zoom
C
20
H
20
N
8
O
388.4258
9
7
0
0
11155078
zoom
C
20
H
20
N
8
O
388.4258
9
6
0
0
24832066
zoom
C
20
H
20
N
8
O
388.4258
9
9
0
0
24832092
zoom
C
20
H
20
N
8
O
388.4258
9
9
0
0
24832338
zoom
C
20
H
20
N
8
O
388.4258
9
9
0
0
24833850
- 0/1 defined
zoom
C
20
H
20
N
8
O
388.4258
9
8
0
0
35060050
- 2/2 defined
zoom
C
20
H
20
N
8
O
388.4258
8
8
0
0
57638728
zoom
C
20
H
20
N
8
O
388.4258
8
7
0
0
1
2
3
4
5
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