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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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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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M+Na
M+NH4
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Found 525 results
Search term:
MF = 'C_{20}H_{20}Cl_{2}N_{2}O_{5}'
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2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
12247168
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
18
13
0
0
12790550
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
17
11
0
0
3446161
- 0/2 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
17
11
0
0
12790551
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
15
8
0
0
12790548
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
15
10
0
0
2917175
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
14
11
0
0
11146000
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
13
9
0
0
12790549
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
13
10
0
0
12029131
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
12
10
0
0
3114488
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
12
9
0
0
11122799
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
12
9
0
0
3217878
- 0/2 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
11
7
0
0
3966320
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
11
9
0
0
7910333
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
10
8
0
0
11005488
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
10
8
0
0
23597310
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
9
6
0
0
25957204
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
9
7
0
0
26005842
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
9
7
0
0
29274553
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
9
7
0
0
21913284
- 0/1 defined
zoom
C
20
H
20
Cl
2
N
2
O
5
439.2892
8
8
0
0
1
2
3
4
5
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