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ChemSpider
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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
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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Found 278 results
Search term:
MF = 'C_{7}H_{4}F_{3}NO_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2057827
zoom
C
7
H
4
F
3
NO
2
191.1074
166
96
0
1
2057829
zoom
C
7
H
4
F
3
NO
2
191.1073696
159
83
0
1
2057825
zoom
C
7
H
4
F
3
NO
2
191.1074
139
77
0
0
9151506
zoom
C
7
H
4
F
3
NO
2
191.1074
136
69
0
0
13550395
zoom
C
7
H
4
F
3
NO
2
191.1074
134
72
0
1
9085606
zoom
C
7
H
4
F
3
NO
2
191.1074
130
74
0
1
15747262
zoom
C
7
H
4
F
3
NO
2
191.1074
125
64
0
0
9438
zoom
C
7
H
4
F
3
NO
2
191.1074
124
85
0
9
16174281
zoom
C
7
H
4
F
3
NO
2
191.1074
121
69
0
1
7108
zoom
C
7
H
4
F
3
NO
2
191.1074
118
98
2
13
21442064
zoom
C
7
H
4
F
3
NO
2
191.1074
112
65
0
0
9412
zoom
C
7
H
4
F
3
NO
2
191.1074
110
89
0
0
17208081
zoom
C
7
H
4
F
3
NO
2
191.1074
95
56
0
1
526454
zoom
C
7
H
4
F
3
NO
2
191.1074
91
56
0
2
2017627
zoom
C
7
H
4
F
3
NO
2
191.1073696
69
44
0
2
2060118
zoom
C
7
H
4
F
3
NO
2
191.1073696
56
36
0
0
21800587
zoom
C
7
H
4
F
3
NO
2
191.1074
53
41
0
0
11293510
zoom
C
7
H
4
F
3
NO
2
191.1074
51
36
0
0
15603872
zoom
C
7
H
4
F
3
NO
2
191.1074
51
33
0
0
14531181
zoom
C
7
H
4
F
3
NO
2
191.1074
46
33
0
0
1
2
3
4
5
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