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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:
to
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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 203 results
Search term:
MF = 'C_{20}H_{21}F_{3}N_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
12254882
zoom
C
20
H
21
F
3
N
4
374.4027
14
9
0
0
23380818
zoom
C
20
H
21
F
3
N
4
374.4027
13
10
0
0
23380800
zoom
C
20
H
21
F
3
N
4
374.4027
12
9
0
0
2091504
zoom
C
20
H
21
F
3
N
4
374.4027496
12
8
0
0
11151520
- 0/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
8
7
0
0
11164559
- 0/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
8
6
0
0
22367395
- 0/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
8
7
0
0
24178540
zoom
C
20
H
21
F
3
N
4
374.4027
8
6
0
0
29576900
zoom
C
20
H
21
F
3
N
4
374.4027
8
8
0
0
29663106
zoom
C
20
H
21
F
3
N
4
374.4027
8
8
0
0
31065723
zoom
C
20
H
21
F
3
N
4
374.4027
7
4
0
0
22479947
zoom
C
20
H
21
F
3
N
4
374.4027
7
5
0
0
9691097
zoom
C
20
H
21
F
3
N
4
374.4027
7
6
0
0
62271711
- 0/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
6
6
0
0
72380078
- 1/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
6
6
0
0
8514837
zoom
C
20
H
21
F
3
N
4
374.4027
5
4
0
0
31065960
zoom
C
20
H
21
F
3
N
4
374.4027
5
2
0
0
29301066
- 0/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
5
2
0
0
29301068
- 0/1 defined
zoom
C
20
H
21
F
3
N
4
374.4027
5
2
0
0
29301074
zoom
C
20
H
21
F
3
N
4
374.4027
5
2
0
0
1
2
3
4
5
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