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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
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M+acetate
M-.
M+Cl
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Found 24 results
Search term:
MF = 'C_{19}H_{20}F_{6}N_{4}O'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21945594
zoom
C
19
H
20
F
6
N
4
O
434.3787
8
6
0
0
8608465
- 1/2 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
6
4
0
0
2535158
zoom
C
19
H
20
F
6
N
4
O
434.3787
5
2
0
0
33826922
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
3
3
0
0
34392269
zoom
C
19
H
20
F
6
N
4
O
434.3787
3
3
0
0
34666403
zoom
C
19
H
20
F
6
N
4
O
434.3787
3
2
0
0
35035808
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
3
3
0
0
69646697
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
3
3
0
0
70756301
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
2
0
0
78246519
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
2
0
0
114888458
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
2
0
0
39356394
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
1
0
0
33876115
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
2
0
0
31989620
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
1
0
0
9502923
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
1
0
0
10134745
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
2
1
0
0
23308423
- 1/2 defined
zoom
C
19
H
20
F
6
N
4
O
434.38
1
1
0
0
121448720
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
1
1
0
0
121449209
- 0/1 defined
zoom
C
19
H
20
F
6
N
4
O
434.3787
1
1
0
0
121595309
zoom
C
19
H
20
F
6
N
4
O
434.3787
1
1
0
0
1
2
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