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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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+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 20 results
Search term:
MF = 'C_{21}H_{21}F_{2}N_{3}O_{7}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
184741
- 2/2 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
29
27
21
0
28426330
- 2/2 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
11
8
0
0
10145935
- 0/2 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
8
8
0
0
19260811
- 2/2 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
4
3
0
0
9136832
- 1/2 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
2
1
0
0
32874997
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
2
2
0
0
33639545
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
2
2
0
0
62698604
- 0/2 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
70256891
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
70257415
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
95701830
- 0/1 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
115111067
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
115236835
- 1/1 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
128365661
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
128467133
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
32933151
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
32949621
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
32949748
- 0/1 defined
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
32949896
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
33137294
zoom
C
21
H
21
F
2
N
3
O
7
465.4041
1
1
0
0
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