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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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Nominal Mass:
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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M+CH3CNH
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M+.
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M+Na
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Found 2165 results
Search term:
MF = 'C_{21}H_{22}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2015684
zoom
C
21
H
22
O
290.39878
22
17
0
0
126369
zoom
C
21
H
22
O
290.3988
16
14
0
0
1020937
zoom
C
21
H
22
O
290.3988
15
11
0
0
2029812
zoom
C
21
H
22
O
290.39878
14
10
0
0
2033106
zoom
C
21
H
22
O
290.39878
12
9
0
0
341804
zoom
C
21
H
22
O
290.3988
10
8
0
0
2808318
zoom
C
21
H
22
O
290.39878
8
7
0
0
22947315
- 0/1 defined
zoom
C
21
H
22
O
290.3988
8
6
0
0
9912558
- 0/1 defined
zoom
C
21
H
22
O
290.3988
7
6
0
0
48059901
zoom
C
21
H
22
O
290.3988
7
7
0
0
9983082
zoom
C
21
H
22
O
290.3988
6
4
0
0
4752528
zoom
C
21
H
22
O
290.3988
6
4
0
0
294326
- 0/3 defined
zoom
C
21
H
22
O
290.3988
6
6
0
0
543667
zoom
C
21
H
22
O
290.3988
5
6
0
0
9077628
zoom
C
21
H
22
O
290.3988
5
3
0
0
1576720
zoom
C
21
H
22
O
290.3988
5
1
0
0
28587352
- 0/2 defined
zoom
C
21
H
22
O
290.3988
5
5
0
0
35773009
- 0/2 defined
zoom
C
21
H
22
O
290.3988
5
5
0
0
44263890
- 0/1 defined
zoom
C
21
H
22
O
290.3988
5
4
0
0
44263891
- 0/1 defined
zoom
C
21
H
22
O
290.3988
5
4
0
0
1
2
3
4
5
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