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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)
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M+CH3CNH
M+CH3OH2
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M+Na
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+e
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Found 211 results
Search term:
MF = 'C_{21}H_{16}F_{2}N_{2}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
962012
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
20
15
0
0
3962003
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
17
12
0
0
876217
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
15
9
0
0
876219
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
14
8
0
0
876204
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
14
9
0
0
961333
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
13
7
0
0
961953
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
13
7
0
0
12535629
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
13
9
0
0
3978354
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
12
8
0
0
28636593
- 0/1 defined
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
12
9
0
0
28355819
- 0/1 defined
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
11
9
0
0
28355907
- 0/1 defined
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
11
9
0
0
20973803
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
10
8
0
0
20445342
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
10
8
0
0
20973739
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
10
8
0
0
20973743
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
10
8
0
0
3651519
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245464
10
8
0
0
20973796
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
9
8
0
0
27322228
- 0/1 defined
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
9
8
0
0
27328592
- 0/1 defined
zoom
C
21
H
16
F
2
N
2
O
4
S
430.4245
9
8
0
0
1
2
3
4
5
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