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ChemSpider
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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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Nominal Mass:
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+H+
+2H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
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+e
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M+CH3CNH
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M+NH4
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Found 201 results
Search term:
MF = 'C_{20}H_{20}ClFN_{4}O_{3}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1653474
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
22
14
0
0
5000588
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
20
10
0
0
2046368
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142032
19
17
0
0
3261561
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
14
10
0
0
11018859
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
11
9
0
0
17487065
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
10
9
0
0
10979935
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
10
8
0
0
10992344
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
9
8
0
0
20257023
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
9
7
0
0
21711586
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
9
6
0
0
22944286
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
9
7
0
0
22766781
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
8
6
0
0
30494695
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
8
7
0
0
32515172
- 1/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
8
5
0
0
21647667
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
8
7
0
0
20201318
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
8
6
0
0
35001312
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
7
6
0
0
30673506
- 1/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
7
6
0
0
22882707
- 1/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
7
6
0
0
27321342
- 0/1 defined
zoom
C
20
H
20
ClFN
4
O
3
S
450.9142
7
5
0
0
1
2
3
4
5
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