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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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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 4783 results
Search term:
MF = 'C_{23}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
848045
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
88
64
0
0
848046
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
81
51
0
0
5329636
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
81
53
0
0
2016223
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
80
51
0
0
848043
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
78
50
0
0
848044
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
71
43
0
0
3107241
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
57
65
0
0
2042508
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
49
33
0
0
5386223
- 1/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
46
26
0
0
20713678
zoom
C
23
H
20
N
2
O
4
388.4159
40
28
0
0
3792378
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
39
42
0
0
20715268
zoom
C
23
H
20
N
2
O
4
388.4159
38
24
0
0
20712756
zoom
C
23
H
20
N
2
O
4
388.4159
38
24
0
0
2049055
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
388.4159
33
28
0
0
882499
zoom
C
23
H
20
N
2
O
4
388.4159
29
18
0
0
1141707
zoom
C
23
H
20
N
2
O
4
388.4159
29
19
0
0
12596071
zoom
C
23
H
20
N
2
O
4
388.4159
27
17
0
0
948863
zoom
C
23
H
20
N
2
O
4
388.4159
27
17
0
0
948865
zoom
C
23
H
20
N
2
O
4
388.4159
27
17
0
0
1121240
zoom
C
23
H
20
N
2
O
4
388.4159
27
17
0
0
1
2
3
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