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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 13 results
Search term:
MF = 'C_{40}H_{28}N_{2}O_{2}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4305414
zoom
C
40
H
28
N
2
O
2
568.662519999999
16
10
0
0
35807263
zoom
C
40
H
28
N
2
O
2
568.6625
4
4
0
0
115290251
- 4/4 defined
zoom
C
40
H
28
N
2
O
2
568.6625
4
6
0
0
115290271
- 4/4 defined
zoom
C
40
H
28
N
2
O
2
568.6625
4
6
0
0
2945831
zoom
C
40
H
28
N
2
O
2
568.662519999999
4
3
0
0
8005228
zoom
C
40
H
28
N
2
O
2
568.6625
2
1
0
0
8849897
zoom
C
40
H
28
N
2
O
2
568.6625
2
1
0
0
8920939
zoom
C
40
H
28
N
2
O
2
568.6625
2
1
0
0
20573999
- 0/1 defined
zoom
C
40
H
28
N
2
O
2
568.6625
2
2
0
0
34223217
zoom
C
40
H
28
N
2
O
2
568.6625
2
2
0
0
128948953
- 0/4 defined
zoom
C
40
H
28
N
2
O
2
568.6625
1
1
0
0
74828989
zoom
C
40
H
28
N
2
O
2
568.6625
1
1
0
0
81108102
- 0/4 defined
zoom
C
40
H
28
N
2
O
2
568.6625
1
1
0
0
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