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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 580 results
Search term:
MF = 'C_{23}H_{16}N_{2}O_{5}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
957306
zoom
C
23
H
16
N
2
O
5
400.3835
34
22
0
0
912596
zoom
C
23
H
16
N
2
O
5
400.3835
30
16
0
0
894363
zoom
C
23
H
16
N
2
O
5
400.3835
28
17
0
0
890072
zoom
C
23
H
16
N
2
O
5
400.3835
25
15
0
0
560565
zoom
C
23
H
16
N
2
O
5
400.3835
25
15
0
0
961058
zoom
C
23
H
16
N
2
O
5
400.3835
25
14
0
0
1024020
zoom
C
23
H
16
N
2
O
5
400.3835
25
15
0
0
1067204
zoom
C
23
H
16
N
2
O
5
400.3835
25
15
0
0
1955374
zoom
C
23
H
16
N
2
O
5
400.3835
24
15
0
0
1016540
zoom
C
23
H
16
N
2
O
5
400.3835
24
15
0
0
1004716
zoom
C
23
H
16
N
2
O
5
400.3835
23
18
0
0
889758
zoom
C
23
H
16
N
2
O
5
400.3835
22
13
0
0
2231866
zoom
C
23
H
16
N
2
O
5
400.38354
22
14
0
0
912181
zoom
C
23
H
16
N
2
O
5
400.3835
21
13
0
0
579989
zoom
C
23
H
16
N
2
O
5
400.3835
21
14
0
0
580289
zoom
C
23
H
16
N
2
O
5
400.3835
21
14
0
0
863461
zoom
C
23
H
16
N
2
O
5
400.3835
21
14
0
0
1004717
zoom
C
23
H
16
N
2
O
5
400.3835
21
14
0
0
1004713
zoom
C
23
H
16
N
2
O
5
400.3835
21
14
0
0
2218092
- 0/1 defined
zoom
C
23
H
16
N
2
O
5
400.38354
21
16
0
0
1
2
3
4
5
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