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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
M+.
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M+Na
M+NH4
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M-H
M+acetate
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+e
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M+CH3CNH
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M+Na
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Found 1002 results
Search term:
MF = 'C_{21}H_{27}ClN_{2}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9059299
- 1/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
84
61
0
0
24533974
- 1/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
40
27
0
0
2036988
zoom
C
21
H
27
ClN
2
O
4
406.90308
31
30
0
0
2235151
zoom
C
21
H
27
ClN
2
O
4
406.90308
24
15
0
0
14630627
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
22
21
0
0
2238513
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.90308
20
15
0
0
142603
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
17
9
0
0
4093259
zoom
C
21
H
27
ClN
2
O
4
406.90308
16
11
0
0
5019436
- 0/2 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
16
9
0
0
4853818
zoom
C
21
H
27
ClN
2
O
4
406.9031
13
10
0
0
4069237
zoom
C
21
H
27
ClN
2
O
4
406.90308
13
9
0
0
12946166
zoom
C
21
H
27
ClN
2
O
4
406.9031
13
8
0
0
564533
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.90308
13
11
0
0
3199331
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
12
9
0
0
4016386
zoom
C
21
H
27
ClN
2
O
4
406.90308
12
7
0
0
2153580
- 0/3 defined
zoom
C
21
H
27
ClN
2
O
4
406.90308
11
10
0
0
10128645
- 1/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
11
13
1
0
6374568
zoom
C
21
H
27
ClN
2
O
4
406.9031
11
9
0
0
22212739
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
11
9
0
0
22145213
- 0/1 defined
zoom
C
21
H
27
ClN
2
O
4
406.9031
10
9
0
0
1
2
3
4
5
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