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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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+H+
+2H+
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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
M+acetate
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+e
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M+CH3CNH
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Found 8323 results
Search term:
MF = 'C_{18}H_{23}NO_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
80032
zoom
C
18
H
23
NO
4
317.3795
92
62
0
0
21373411
zoom
C
18
H
23
NO
4
317.3795
72
48
0
0
4470601
- 1/1 defined
zoom
C
18
H
23
NO
4
317.3795
56
60
1
0
16180887
- 0/2 defined
zoom
C
18
H
23
NO
4
317.3795
51
36
0
0
54785
- 1/1 defined
zoom
C
18
H
23
NO
4
317.3795
50
58
2
1
141016
- 4/4 defined
zoom
C
18
H
23
NO
4
317.3795
44
44
0
0
28421717
zoom
C
18
H
23
NO
4
317.3795
39
21
0
0
34499716
- 0/1 defined
zoom
C
18
H
23
NO
4
317.3795
38
28
0
0
24598872
zoom
C
18
H
23
NO
4
317.3795
38
20
0
0
2214415
- 0/2 defined
zoom
C
18
H
23
NO
4
317.37952
36
27
0
0
21800772
zoom
C
18
H
23
NO
4
317.3795
35
26
0
0
559082
- 4/4 defined
zoom
C
18
H
23
NO
4
317.3795
34
61
322
10
28574497
- 0/1 defined
zoom
C
18
H
23
NO
4
317.3795
32
21
0
0
561972
zoom
C
18
H
23
NO
4
317.3795
31
23
0
0
2154879
- 0/2 defined
zoom
C
18
H
23
NO
4
317.37952
31
18
0
0
623826
zoom
C
18
H
23
NO
4
317.3795
30
19
0
0
2114846
- 0/2 defined
zoom
C
18
H
23
NO
4
317.37952
29
24
0
0
623824
zoom
C
18
H
23
NO
4
317.3795
29
20
0
0
24797054
- 0/1 defined
zoom
C
18
H
23
NO
4
317.3795
29
27
0
0
35482
zoom
C
18
H
23
NO
4
317.3795
28
19
0
0
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