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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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+/-
Nominal Mass:
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-2H+
-H+
+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
M-.
M+Cl
-e
+e
min/max
+/-
Monoisotopic Mass:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
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Found 379 results
Search term:
MF = 'C_{18}H_{20}F_{3}NO_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1368255
zoom
C
18
H
20
F
3
NO
2
339.3521
22
16
0
0
2244524
- 0/2 defined
zoom
C
18
H
20
F
3
NO
2
339.3521096
22
19
0
0
2244619
- 0/2 defined
zoom
C
18
H
20
F
3
NO
2
339.3521096
21
17
0
0
1617755
zoom
C
18
H
20
F
3
NO
2
339.3521
18
12
0
0
2244146
- 0/2 defined
zoom
C
18
H
20
F
3
NO
2
339.3521096
18
14
0
0
1682042
zoom
C
18
H
20
F
3
NO
2
339.3521
17
12
0
0
2248331
- 0/2 defined
zoom
C
18
H
20
F
3
NO
2
339.3521096
17
13
0
0
144909
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
13
11
0
0
6111996
- 0/4 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
9
6
0
0
11116904
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
8
7
0
0
29629210
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
8
7
0
0
30325182
zoom
C
18
H
20
F
3
NO
2
339.3521
8
7
0
0
31821962
zoom
C
18
H
20
F
3
NO
2
339.3521
8
7
0
0
30391457
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
7
5
0
0
29823907
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
7
5
0
0
26132465
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
7
8
0
0
60534288
- 2/2 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
6
7
0
0
60546996
zoom
C
18
H
20
F
3
NO
2
339.3521
6
7
0
0
60549005
zoom
C
18
H
20
F
3
NO
2
339.3521
6
7
0
0
65050873
- 0/1 defined
zoom
C
18
H
20
F
3
NO
2
339.3521
6
6
0
0
1
2
3
4
5
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