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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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+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
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Monoisotopic Mass:
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M+CH3CNH
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M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
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Found 1432 results
Search term:
MF = 'C_{21}H_{22}F_{2}N_{2}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4463779
zoom
C
21
H
22
F
2
N
2
O
3
388.4077864
21
14
0
0
918909
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
18
13
0
0
1626669
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
18
13
0
0
1887261
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
15
10
0
0
2075936
zoom
C
21
H
22
F
2
N
2
O
3
388.4077864
13
10
0
0
2212843
- 0/1 defined
zoom
C
21
H
22
F
2
N
2
O
3
388.4077864
13
10
0
0
1801507
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
12
10
0
0
918908
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
12
7
0
0
20972389
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
11
8
0
0
20973084
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
11
8
0
0
20973140
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
8
0
0
22223965
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
8
0
0
22862464
- 2/2 defined
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
9
0
0
22864324
- 4/4 defined
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
9
0
0
23040465
- 2/2 defined
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
8
0
0
23041081
- 2/2 defined
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
8
0
0
20972445
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
8
0
0
11026800
- 0/1 defined
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
8
0
0
3938556
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
7
0
0
3939078
zoom
C
21
H
22
F
2
N
2
O
3
388.4078
10
7
0
0
1
2
3
4
5
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