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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)
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M+CH3CNH
M+CH3OH2
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+e
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Found 3135 results
Search term:
MF = 'C_{18}H_{21}NO_{5}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
855589
zoom
C
18
H
21
NO
5
S
363.428
33
21
0
0
939593
zoom
C
18
H
21
NO
5
S
363.428
33
25
0
0
236157
zoom
C
18
H
21
NO
5
S
363.428
32
26
0
0
1005180
zoom
C
18
H
21
NO
5
S
363.428
31
22
0
0
915193
zoom
C
18
H
21
NO
5
S
363.428
30
20
0
0
934028
zoom
C
18
H
21
NO
5
S
363.428
30
23
0
0
939546
zoom
C
18
H
21
NO
5
S
363.428
30
23
0
0
1800301
zoom
C
18
H
21
NO
5
S
363.428
28
16
0
0
855600
zoom
C
18
H
21
NO
5
S
363.428
27
20
0
0
862025
zoom
C
18
H
21
NO
5
S
363.428
26
17
0
0
1080691
zoom
C
18
H
21
NO
5
S
363.428
26
15
0
0
2898897
zoom
C
18
H
21
NO
5
S
363.42804
25
13
0
0
1005767
zoom
C
18
H
21
NO
5
S
363.428
25
14
0
0
1379306
zoom
C
18
H
21
NO
5
S
363.428
25
19
0
0
1059044
zoom
C
18
H
21
NO
5
S
363.428
24
16
0
0
866730
zoom
C
18
H
21
NO
5
S
363.428
24
16
0
0
871408
zoom
C
18
H
21
NO
5
S
363.428
24
18
0
0
578257
- 0/1 defined
zoom
C
18
H
21
NO
5
S
363.428
24
19
0
0
860442
zoom
C
18
H
21
NO
5
S
363.428
23
12
0
0
1240234
zoom
C
18
H
21
NO
5
S
363.428
23
16
0
0
1
2
3
4
5
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