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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+
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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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M+CH3CNH
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M+.
M+K
M+Na
M+NH4
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M+acetate
M-.
M+Cl
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Found 4466 results
Search term:
MF = 'C_{19}H_{20}FNO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
39888
- 2/2 defined
zoom
C
19
H
20
FNO
3
329.3654
122
230
3942
22
4529
- 0/2 defined
zoom
C
19
H
20
FNO
3
329.3654
56
2257
0
0
2123559
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654032
27
19
0
0
561472
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654
27
19
0
0
2204936
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654032
26
19
0
0
13889139
zoom
C
19
H
20
FNO
3
329.3654
24
12
0
0
2394296
- 0/2 defined
zoom
C
19
H
20
FNO
3
329.3654032
23
14
0
0
2413943
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654
23
16
0
0
2160507
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654032
23
17
0
0
2121562
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654032
22
13
0
0
547221
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654
22
17
0
0
4100789
zoom
C
19
H
20
FNO
3
329.3654032
22
15
0
0
4115843
zoom
C
19
H
20
FNO
3
329.3654032
22
12
0
0
4709997
zoom
C
19
H
20
FNO
3
329.3654
21
13
0
0
4999537
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654
21
15
0
0
4115708
zoom
C
19
H
20
FNO
3
329.3654032
21
12
0
0
2413944
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654
21
14
0
0
580942
- 2/2 defined
zoom
C
19
H
20
FNO
3
329.3654
20
11
0
0
3516067
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654032
20
14
0
0
3173041
- 0/1 defined
zoom
C
19
H
20
FNO
3
329.3654
19
15
0
0
1
2
3
4
5
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