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ChemSpider
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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
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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 185 results
Search term:
MF = 'C_{21}H_{33}ClN_{4}O_{3}'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
329362
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
10
7
0
0
22121427
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
8
7
0
0
30271348
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
7
5
0
0
2291480
- 0/4 defined
zoom
C
21
H
33
ClN
4
O
3
424.96472
5
4
0
0
4590770
- 3/3 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
5
4
0
0
30017321
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
4
2
0
0
81380955
- 3/3 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
4
3
0
0
31546043
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
4
4
0
0
31785411
zoom
C
21
H
33
ClN
4
O
3
424.9647
3
5
0
0
32022718
zoom
C
21
H
33
ClN
4
O
3
424.9647
3
2
0
0
13087572
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
3
3
0
0
103809095
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59274182
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59283237
- 0/1 defined
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59286447
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59287569
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59312295
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59312321
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59590400
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
59590426
zoom
C
21
H
33
ClN
4
O
3
424.9647
2
1
0
0
1
2
3
4
5
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