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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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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 13398 results
Search term:
MF = 'C_{20}H_{20}N_{2}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2359430
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
77
48
0
0
3391526
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
68
46
0
0
25058217
zoom
C
20
H
20
N
2
O
4
352.3838
56
56
0
0
90136
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
55
56
0
1
1236735
- 1/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
55
32
0
0
10392116
zoom
C
20
H
20
N
2
O
4
352.3838
51
45
0
0
4766454
zoom
C
20
H
20
N
2
O
4
352.3838
46
56
0
0
303278
zoom
C
20
H
20
N
2
O
4
352.3838
43
36
0
0
77567
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
42
41
0
0
1046112
zoom
C
20
H
20
N
2
O
4
352.3838
42
37
0
0
9431696
- 1/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
42
31
0
0
2016930
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
36
28
0
0
1003213
zoom
C
20
H
20
N
2
O
4
352.3838
35
26
0
0
230706
- 0/2 defined
zoom
C
20
H
20
N
2
O
4
352.3838
35
25
0
0
1239928
zoom
C
20
H
20
N
2
O
4
352.3838
34
21
0
0
2126607
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
34
25
0
0
2367126
- 0/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
34
19
0
0
21516432
- 1/1 defined
zoom
C
20
H
20
N
2
O
4
352.3838
34
19
0
0
21801693
zoom
C
20
H
20
N
2
O
4
352.3838
33
26
0
0
1279285
zoom
C
20
H
20
N
2
O
4
352.3838
33
18
0
0
1
2
3
4
5
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