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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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Found 4898 results
Search term:
MF = 'C_{20}H_{27}NO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
570949
- 8/8 defined
zoom
C
20
H
27
NO
3
329.4333
107
105
308
1
10469196
- 0/1 defined
zoom
C
20
H
27
NO
3
329.4333
62
77
129314
30121
2715467
zoom
C
20
H
27
NO
3
329.43328
52
38
0
0
83542
- 0/1 defined
zoom
C
20
H
27
NO
3
329.4333
45
52
0
0
82276
- 0/1 defined
zoom
C
20
H
27
NO
3
329.4333
38
41
0
0
21399839
zoom
C
20
H
27
NO
3
329.4333
34
30
0
0
21400291
zoom
C
20
H
27
NO
3
329.4333
32
27
0
0
21399383
zoom
C
20
H
27
NO
3
329.4333
32
27
0
0
21399663
zoom
C
20
H
27
NO
3
329.4333
31
26
0
0
9984316
- 2/2 defined
zoom
C
20
H
27
NO
3
329.4333
31
27
0
0
21400115
zoom
C
20
H
27
NO
3
329.4333
31
26
0
0
21399207
zoom
C
20
H
27
NO
3
329.4333
30
25
0
0
145587
- 0/1 defined
zoom
C
20
H
27
NO
3
329.4333
26
23
0
0
624403
zoom
C
20
H
27
NO
3
329.4333
25
14
0
0
2219918
- 0/2 defined
zoom
C
20
H
27
NO
3
329.43328
24
16
0
0
1617726
zoom
C
20
H
27
NO
3
329.4333
23
14
0
0
2206309
- 0/2 defined
zoom
C
20
H
27
NO
3
329.43328
22
17
0
0
654441
zoom
C
20
H
27
NO
3
329.4333
22
14
0
0
117831
- 0/1 defined
zoom
C
20
H
27
NO
3
329.4333
22
66
0
0
3432135
zoom
C
20
H
27
NO
3
329.43328
22
12
0
0
1
2
3
4
5
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