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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-.
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+e
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M+CH3CNH
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M-.
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Found 327 results
Search term:
MF = 'C_{20}H_{21}NOS'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5305
- 0/2 defined
zoom
C
20
H
21
NOS
323.4518
40
61
0
0
4328917
- 0/1 defined
zoom
C
20
H
21
NOS
323.45184
21
17
0
0
1169131
zoom
C
20
H
21
NOS
323.4518
15
10
0
0
1363555
zoom
C
20
H
21
NOS
323.4518
15
9
0
0
1363554
zoom
C
20
H
21
NOS
323.4518
14
10
0
0
17514281
- 0/1 defined
zoom
C
20
H
21
NOS
323.4518
13
10
0
0
2079399
- 0/4 defined
zoom
C
20
H
21
NOS
323.45184
12
5
0
0
2102899
- 0/1 defined
zoom
C
20
H
21
NOS
323.45184
12
9
0
0
3980132
zoom
C
20
H
21
NOS
323.4518
12
8
0
0
2104258
zoom
C
20
H
21
NOS
323.45184
11
8
0
0
4785623
zoom
C
20
H
21
NOS
323.4518
11
9
0
0
21584884
zoom
C
20
H
21
NOS
323.4518
11
7
0
0
22177060
- 0/1 defined
zoom
C
20
H
21
NOS
323.4518
10
9
0
0
29577836
zoom
C
20
H
21
NOS
323.4518
9
9
0
0
22272020
- 0/1 defined
zoom
C
20
H
21
NOS
323.4518
8
6
0
0
21584785
zoom
C
20
H
21
NOS
323.4518
8
5
0
0
9396061
zoom
C
20
H
21
NOS
323.4518
8
6
0
0
30553526
zoom
C
20
H
21
NOS
323.4518
7
6
0
0
30564067
- 0/1 defined
zoom
C
20
H
21
NOS
323.4518
7
6
0
0
67887779
zoom
C
20
H
21
NOS
323.4518
7
7
0
0
1
2
3
4
5
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