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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+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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M+CH3CNH
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M+Na
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M-.
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Found 134 results
Search term:
MF = 'C_{21}H_{41}NO_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
30776567
- 1/1 defined
zoom
C
21
H
41
NO
4
371.5545
35
42
0
0
4932274
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
12
16
0
0
4938231
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
11
10
0
0
3649735
zoom
C
21
H
41
NO
4
371.554540000001
10
6
0
0
90606690
zoom
C
21
H
41
NO
4
371.5545
6
5
0
0
21513266
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
5
2
0
0
4956048
- 1/1 defined
zoom
C
21
H
41
NO
4
371.5545
4
4
0
2
28595647
zoom
C
21
H
41
NO
4
371.5545
4
3
0
0
28684981
zoom
C
21
H
41
NO
4
371.5545
4
3
0
0
419162
- 2/2 defined
zoom
C
21
H
41
NO
4
371.5545
4
4
0
0
28691695
- 0/3 defined
zoom
C
21
H
41
NO
4
371.5545
3
2
0
0
23269155
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
4927415
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
4927833
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
3
6
0
0
4927846
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
4928678
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
3
6
0
0
4928694
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
4930449
- 0/1 defined
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
4930463
- 0/2 defined
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
4930482
- 0/2 defined
zoom
C
21
H
41
NO
4
371.5545
3
4
0
0
1
2
3
4
5
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