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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
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M+CH3CNH
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Found 12 results
Search term:
MF = 'C_{40}H_{38}O_{9}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
24635360
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
4
4
0
0
28644366
zoom
C
40
H
38
O
9
662.7243
2
2
0
0
30809200
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
2
2
0
0
8898383
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
2
1
0
0
10273088
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
2
2
0
1
10273089
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
2
2
0
0
24611937
zoom
C
40
H
38
O
9
662.7243
2
2
0
0
24622653
zoom
C
40
H
38
O
9
662.7243
2
2
0
0
35013133
- 0/3 defined
zoom
C
40
H
38
O
9
662.7243
1
1
0
0
35013134
- 0/3 defined
zoom
C
40
H
38
O
9
662.7243
1
1
0
0
98612668
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
1
1
0
0
98612671
- 3/3 defined
zoom
C
40
H
38
O
9
662.7243
1
1
0
0
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