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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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M+Cl
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+e
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M+CH3CNH
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M+Na
M+NH4
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M+Cl
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Found 19 results
Search term:
MF = 'C_{20}H_{16}Br_{2}N_{4}O'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8800214
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
15
15
0
0
8990147
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
5
3
0
0
8776420
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
4
3
0
0
62350576
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
3
3
0
0
9572555
- 0/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
2
1
0
0
23262691
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
2
2
0
0
24718337
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
2
2
0
0
74094315
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
2
2
0
0
78510718
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
78511048
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
78512527
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
79844317
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
79858277
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
2
0
0
101780197
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
101780482
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
114551205
- 2/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
128731585
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
68025652
- 1/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
2
0
0
74094314
- 1/2 defined
zoom
C
20
H
16
Br
2
N
4
O
488.1752
1
1
0
0
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