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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
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+e
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M+CH3CNH
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Found 26 results
Search term:
MF = 'C_{23}H_{17}F_{4}N_{5}O_{3}S'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4223090
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4713928
14
10
0
0
3459277
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4713928
13
10
0
0
3775157
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4713928
13
10
0
0
18369666
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
10
8
0
0
20448946
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
9
6
0
0
8361771
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
6
5
0
0
23335669
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
4
3
0
0
58132955
- 1/1 defined
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
3
3
0
0
68663637
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
2
1
0
0
68889359
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
2
1
0
0
25046247
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
2
2
0
0
20775862
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4713928
2
2
0
0
101388992
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
1
1
0
0
103264658
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
1
1
0
0
126357254
zoom
C
23
H
17
F
4
N
5
O
3
S
519.4714
1
1
0
0
1
2
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