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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
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+e
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M+CH3CNH
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Found 94 results
Search term:
MF = 'C_{21}H_{39}NO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5289148
zoom
C
21
H
39
NO
3
353.5393
56
41
1
1
91302
- 0/1 defined
zoom
C
21
H
39
NO
3
353.5393
36
30
0
0
4732376
zoom
C
21
H
39
NO
3
353.5393
34
24
0
0
19975146
- 1/1 defined
zoom
C
21
H
39
NO
3
353.5393
27
22
0
1
3477734
- 0/1 defined
zoom
C
21
H
39
NO
3
353.539260000001
18
12
0
0
23283780
- 1/1 defined
zoom
C
21
H
39
NO
3
353.5393
13
13
0
0
18755162
- 1/1 defined
zoom
C
21
H
39
NO
3
353.5393
11
15
0
0
2558514
- 0/1 defined
zoom
C
21
H
39
NO
3
353.5393
11
7
0
0
21230087
- 1/2 defined
zoom
C
21
H
39
NO
3
353.5393
8
7
0
0
29771732
- 0/2 defined
zoom
C
21
H
39
NO
3
353.5393
8
6
0
0
54988
zoom
C
21
H
39
NO
3
353.5393
6
4
0
0
4947812
zoom
C
21
H
39
NO
3
353.5393
5
6
0
0
21230088
- 1/2 defined
zoom
C
21
H
39
NO
3
353.5393
5
5
0
0
71287787
- 0/1 defined
zoom
C
21
H
39
NO
3
353.5393
5
5
0
0
57517365
- 0/2 defined
zoom
C
21
H
39
NO
3
353.5393
4
4
0
0
57517367
- 0/2 defined
zoom
C
21
H
39
NO
3
353.5393
4
4
0
0
24625719
zoom
C
21
H
39
NO
3
353.5393
4
4
0
0
8082217
- 0/1 defined
zoom
C
21
H
39
NO
3
353.5393
4
3
0
0
8721414
- 2/2 defined
zoom
C
21
H
39
NO
3
353.5393
4
3
0
0
198130
- 0/2 defined
zoom
C
21
H
39
NO
3
353.5393
4
3
0
0
1
2
3
4
5
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