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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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+H+
+2H+
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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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+e
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M+CH3CNH
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Found 4338 results
Search term:
MF = 'C_{20}H_{21}N_{3}OS'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
535142
zoom
C
20
H
21
N
3
OS
351.4652
32
25
0
0
882632
zoom
C
20
H
21
N
3
OS
351.4652
32
23
0
0
956472
zoom
C
20
H
21
N
3
OS
351.4652
31
19
0
0
2171669
- 0/1 defined
zoom
C
20
H
21
N
3
OS
351.46524
29
16
0
0
956470
zoom
C
20
H
21
N
3
OS
351.4652
28
17
0
0
1183816
zoom
C
20
H
21
N
3
OS
351.4652
28
25
0
0
1183819
zoom
C
20
H
21
N
3
OS
351.4652
27
23
0
0
882634
zoom
C
20
H
21
N
3
OS
351.4652
26
19
0
0
562325
zoom
C
20
H
21
N
3
OS
351.4652
26
16
0
0
955916
zoom
C
20
H
21
N
3
OS
351.4652
26
14
0
0
1285884
zoom
C
20
H
21
N
3
OS
351.4652
26
15
0
0
1618102
zoom
C
20
H
21
N
3
OS
351.4652
25
17
0
0
2207276
zoom
C
20
H
21
N
3
OS
351.46524
25
15
0
0
2151287
- 0/1 defined
zoom
C
20
H
21
N
3
OS
351.46524
25
19
0
0
3941122
- 0/1 defined
zoom
C
20
H
21
N
3
OS
351.4652
24
15
0
0
2204748
- 0/1 defined
zoom
C
20
H
21
N
3
OS
351.46524
24
15
0
0
868497
zoom
C
20
H
21
N
3
OS
351.4652
24
14
0
0
1240193
zoom
C
20
H
21
N
3
OS
351.4652
24
17
0
0
955913
zoom
C
20
H
21
N
3
OS
351.4652
23
14
0
0
2141719
- 0/1 defined
zoom
C
20
H
21
N
3
OS
351.46524
23
14
0
0
1
2
3
4
5
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