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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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+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
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M-H
M+acetate
M-.
M+Cl
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Found 902 results
Search term:
MF = 'C_{20}H_{23}F_{3}N_{2}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7996966
- 2/2 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.404
31
34
28
1
26388955
- 1/1 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.404
27
30
0
0
3827539
zoom
C
20
H
23
F
3
N
2
O
2
380.404
24
23
0
0
1633642
zoom
C
20
H
23
F
3
N
2
O
2
380.404
18
14
0
0
1152071
zoom
C
20
H
23
F
3
N
2
O
2
380.404
17
11
0
0
4098658
- 0/1 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.4040296
17
12
0
0
1470281
zoom
C
20
H
23
F
3
N
2
O
2
380.404
17
9
0
0
2122175
zoom
C
20
H
23
F
3
N
2
O
2
380.4040296
17
11
0
0
4098656
- 0/1 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.4040296
16
11
0
0
4068897
- 0/1 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.4040296
15
11
0
0
910942
zoom
C
20
H
23
F
3
N
2
O
2
380.404
15
11
0
0
910962
zoom
C
20
H
23
F
3
N
2
O
2
380.404
14
9
0
0
911505
zoom
C
20
H
23
F
3
N
2
O
2
380.404
14
9
0
0
910913
zoom
C
20
H
23
F
3
N
2
O
2
380.404
14
9
0
0
910929
zoom
C
20
H
23
F
3
N
2
O
2
380.404
14
9
0
0
2121721
zoom
C
20
H
23
F
3
N
2
O
2
380.4040296
14
9
0
0
2482837
zoom
C
20
H
23
F
3
N
2
O
2
380.404
13
6
0
0
22217734
- 0/2 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.404
12
9
0
0
1201213
zoom
C
20
H
23
F
3
N
2
O
2
380.404
11
5
0
0
2101815
- 0/2 defined
zoom
C
20
H
23
F
3
N
2
O
2
380.4040296
11
8
0
0
1
2
3
4
5
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