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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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M+CH3CNH
M+CH3OH2
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M+Na
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+e
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Found 1955 results
Search term:
MF = 'C_{23}H_{21}N_{5}O_{3}S'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9457280
zoom
C
23
H
21
N
5
O
3
S
447.5095
91
71
0
0
28424194
zoom
C
23
H
21
N
5
O
3
S
447.5095
49
43
0
0
13117252
zoom
C
23
H
21
N
5
O
3
S
447.5095
33
37
0
0
1274438
zoom
C
23
H
21
N
5
O
3
S
447.5095
26
21
0
0
872314
zoom
C
23
H
21
N
5
O
3
S
447.5095
26
15
0
0
968115
zoom
C
23
H
21
N
5
O
3
S
447.5095
25
15
0
0
1019005
zoom
C
23
H
21
N
5
O
3
S
447.5095
25
16
0
0
1160204
zoom
C
23
H
21
N
5
O
3
S
447.5095
23
19
0
0
973394
zoom
C
23
H
21
N
5
O
3
S
447.5095
23
13
0
0
973997
zoom
C
23
H
21
N
5
O
3
S
447.5095
23
18
0
0
1553054
zoom
C
23
H
21
N
5
O
3
S
447.5095
23
14
0
0
551185
zoom
C
23
H
21
N
5
O
3
S
447.5095
22
15
0
0
1126155
zoom
C
23
H
21
N
5
O
3
S
447.5095
22
14
0
0
3740000
zoom
C
23
H
21
N
5
O
3
S
447.50954
21
16
0
0
4303040
zoom
C
23
H
21
N
5
O
3
S
447.50954
21
13
0
0
4883817
zoom
C
23
H
21
N
5
O
3
S
447.5095
21
17
0
0
4913852
zoom
C
23
H
21
N
5
O
3
S
447.5095
21
13
0
0
1516852
zoom
C
23
H
21
N
5
O
3
S
447.5095
21
12
0
0
4996301
zoom
C
23
H
21
N
5
O
3
S
447.5095
20
10
0
0
876132
zoom
C
23
H
21
N
5
O
3
S
447.5095
20
12
0
0
1
2
3
4
5
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