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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
M+H
M-H
M+acetate
M-.
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+e
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M+CH3CNH
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M+Na
M+NH4
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M-.
M+Cl
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Found 185 results
Search term:
MF = 'C_{21}H_{20}ClF_{3}N_{2}O_{4}'
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2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3952682
- 0/1 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
21
14
0
0
1790720
- 1/1 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
12
10
0
0
88298183
- 2/2 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
12
11
0
0
10921034
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
11
7
0
0
11018087
- 0/1 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
9
7
0
0
11154797
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
9
7
0
0
30522168
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
9
7
0
0
4054456
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427096
8
8
0
0
1829282
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
7
4
0
0
22545067
- 0/1 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
7
5
0
0
11744024
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
6
4
0
0
62703055
- 2/2 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
5
4
0
0
84440128
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
4
3
0
0
31481512
- 0/1 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
4
4
0
0
31584708
- 0/2 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
4
4
0
0
31584709
- 0/2 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
4
4
0
0
21983915
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
4
2
0
0
22020762
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
4
3
0
0
31732116
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
3
3
0
0
70685483
- 0/2 defined
zoom
C
21
H
20
ClF
3
N
2
O
4
456.8427
3
3
0
0
1
2
3
4
5
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