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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
±
(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
+e
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Found 223 results
Search term:
MF = 'C_{19}H_{19}FO_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3278
- 0/2 defined
zoom
C
19
H
19
FO
4
330.3502
80
71
0
0
2416513
- 0/1 defined
zoom
C
19
H
19
FO
4
330.3502
22
15
0
0
34066430
- 3/3 defined
zoom
C
19
H
19
FO
4
330.3502
21
13
0
0
9534362
- 3/3 defined
zoom
C
19
H
19
FO
4
330.3502
11
5
0
0
21809891
zoom
C
19
H
19
FO
4
330.3502
11
7
0
0
7404151
zoom
C
19
H
19
FO
4
330.3502
10
7
0
0
35502594
zoom
C
19
H
19
FO
4
330.3502
9
6
0
0
35502603
zoom
C
19
H
19
FO
4
330.3502
9
5
0
0
35502600
zoom
C
19
H
19
FO
4
330.3502
8
5
0
0
2799038
zoom
C
19
H
19
FO
4
330.3501632
8
8
0
0
4383926
zoom
C
19
H
19
FO
4
330.3501632
8
3
0
0
4726016
zoom
C
19
H
19
FO
4
330.3502
7
3
0
0
6726703
zoom
C
19
H
19
FO
4
330.3502
7
3
0
0
30156371
zoom
C
19
H
19
FO
4
330.3502
7
8
0
0
35502413
zoom
C
19
H
19
FO
4
330.3502
7
5
0
0
35510352
zoom
C
19
H
19
FO
4
330.3502
7
5
0
0
35510358
zoom
C
19
H
19
FO
4
330.3502
7
6
0
0
35510370
zoom
C
19
H
19
FO
4
330.3502
7
6
0
0
35511312
zoom
C
19
H
19
FO
4
330.3502
7
5
0
0
30381510
- 0/1 defined
zoom
C
19
H
19
FO
4
330.3502
6
3
0
0
1
2
3
4
5
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