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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
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 90 results
Search term:
MF = 'C_{20}H_{20}ClN_{5}O_{4}S_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1433648
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
20
14
0
0
1899865
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
18
13
0
0
3856948
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
16
14
0
0
2642699
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
14
9
0
0
12809555
- 0/1 defined
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
13
12
0
0
1891618
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
12
8
0
0
21082285
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
12
11
0
0
2746702
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
12
7
0
0
4025525
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
12
9
0
0
4036951
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
12
9
0
0
2827487
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
11
7
0
0
11830632
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
11
8
0
0
4150524
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
10
7
0
0
10891291
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
9
7
0
0
22083470
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
9
6
0
0
20814477
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
9
9
0
0
22448394
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
8
7
0
0
30305392
- 0/1 defined
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
8
7
0
0
21693185
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
8
7
0
0
11161825
zoom
C
20
H
20
ClN
5
O
4
S
2
493.9869
8
8
0
0
1
2
3
4
5
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