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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 2504 results
Search term:
MF = 'C_{23}H_{20}N_{2}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
54854
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
S
420.4809
41
61
17
0
926886
zoom
C
23
H
20
N
2
O
4
S
420.4809
31
19
0
0
1302188
zoom
C
23
H
20
N
2
O
4
S
420.4809
31
18
0
0
954912
zoom
C
23
H
20
N
2
O
4
S
420.4809
30
18
0
0
1155088
zoom
C
23
H
20
N
2
O
4
S
420.4809
29
15
0
0
1053465
zoom
C
23
H
20
N
2
O
4
S
420.4809
27
18
0
0
867808
zoom
C
23
H
20
N
2
O
4
S
420.4809
27
18
0
0
868010
zoom
C
23
H
20
N
2
O
4
S
420.4809
25
14
0
0
2413057
zoom
C
23
H
20
N
2
O
4
S
420.4809
25
17
0
0
2413059
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
17
0
0
4101078
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
19
0
0
4697571
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
14
0
0
10872034
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
13
0
0
928006
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
15
0
0
1086024
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
16
0
0
2142641
- 0/3 defined
zoom
C
23
H
20
N
2
O
4
S
420.4809
24
11
0
0
1108462
zoom
C
23
H
20
N
2
O
4
S
420.4809
23
16
0
0
63842
zoom
C
23
H
20
N
2
O
4
S
420.4809
23
24
0
0
1653101
zoom
C
23
H
20
N
2
O
4
S
420.4809
22
15
0
0
2105727
- 0/1 defined
zoom
C
23
H
20
N
2
O
4
S
420.4809
22
15
0
0
1
2
3
4
5
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