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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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+H+
+2H+
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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-.
M+Cl
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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Found 1088 results
Search term:
MF = 'C_{20}H_{22}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
46261
zoom
C
20
H
22
O
3
310.3869
119
173
47
20
9252935
- 4/4 defined
zoom
C
20
H
22
O
3
310.3869
74
39
0
0
18456
- 0/1 defined
zoom
C
20
H
22
O
3
310.3869
55
282
0
0
92711
- 0/2 defined
zoom
C
20
H
22
O
3
310.3869
42
35
0
3
9144136
zoom
C
20
H
22
O
3
310.3869
31
24
0
0
21401011
zoom
C
20
H
22
O
3
310.3869
31
24
0
0
21401012
zoom
C
20
H
22
O
3
310.3869
31
23
0
0
21401013
zoom
C
20
H
22
O
3
310.3869
31
23
0
0
21401225
zoom
C
20
H
22
O
3
310.3869
31
23
0
0
21401171
zoom
C
20
H
22
O
3
310.3869
30
23
0
0
21401065
zoom
C
20
H
22
O
3
310.3869
30
23
0
0
21401066
zoom
C
20
H
22
O
3
310.3869
30
22
0
0
21397690
zoom
C
20
H
22
O
3
310.3869
30
23
0
0
21400958
zoom
C
20
H
22
O
3
310.3869
29
25
0
0
21400959
zoom
C
20
H
22
O
3
310.3869
29
24
0
0
21400960
zoom
C
20
H
22
O
3
310.3869
29
23
0
0
21397556
zoom
C
20
H
22
O
3
310.3869
29
23
0
0
21397624
zoom
C
20
H
22
O
3
310.3869
29
23
0
0
21401118
zoom
C
20
H
22
O
3
310.3869
29
22
0
0
21401064
zoom
C
20
H
22
O
3
310.3869
29
25
0
0
1
2
3
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