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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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M+CH3CNH
M+CH3OH2
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M+Na
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+e
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Found 264 results
Search term:
MF = 'C_{21}H_{23}Cl_{2}N_{5}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
20303271
- 0/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
9
7
0
0
21951010
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
6
0
0
22444896
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
6
0
0
393432
- 1/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
10
0
0
4485047
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
7
0
0
12533177
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
6
0
0
22807877
- 0/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
6
0
0
31041092
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
6
0
0
31072495
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
8
6
0
0
31041583
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
7
6
0
0
393433
- 1/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
7
8
0
0
3673686
- 0/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.34562
7
5
0
0
22676261
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
7
5
0
0
65289675
- 0/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
6
5
0
0
9583156
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
5
4
0
0
31485976
- 0/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
4
4
0
0
31712546
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
4
4
0
0
31735512
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
4
4
0
0
31759925
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
4
4
0
0
5021448
- 0/1 defined
zoom
C
21
H
23
Cl
2
N
5
O
2
448.3456
4
4
0
0
1
2
3
4
5
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