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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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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
M+acetate
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+e
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M+CH3CNH
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M+Na
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Found 28 results
Search term:
MF = 'C_{20}H_{14}F_{4}N_{4}O_{2}S'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
28533218
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
32
34
0
0
3959809
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
16
10
0
0
5341536
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
15
8
0
0
11003795
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
11
7
0
0
58976354
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
6
5
0
0
59004341
- 1/1 defined
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
6
5
0
0
59000937
- 0/1 defined
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
5
5
0
0
59000938
- 1/1 defined
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
3
3
0
0
58126031
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
3
3
0
0
33704245
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
3
3
0
0
973077
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
3
2
0
0
34337934
- 0/1 defined
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
33547371
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
58967249
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
20946147
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
20946148
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
20946149
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
20946787
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
20946788
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
20946789
zoom
C
20
H
14
F
4
N
4
O
2
S
450.4094
2
2
0
0
1
2
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