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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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+H+
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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
M-.
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+Na
M+NH4
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Found 69 results
Search term:
MF = 'C_{18}H_{38}'
1
2
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4
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
11145
zoom
C
18
H
38
254.4943
104
288
177
477
14530
zoom
C
18
H
38
254.4943
38
48
1
8
85124
- 0/1 defined
zoom
C
18
H
38
254.4943
26
32
1
2
18627
- 0/2 defined
zoom
C
18
H
38
254.4943
18
22
0
1
258312
- 0/1 defined
zoom
C
18
H
38
254.4943
18
20
0
5
28232
- 0/1 defined
zoom
C
18
H
38
254.4943
15
31
4
1
161346
- 0/1 defined
zoom
C
18
H
38
254.4943
14
12
0
0
249743
zoom
C
18
H
38
254.4943
12
15
0
0
460600
- 0/1 defined
zoom
C
18
H
38
254.4943
10
11
0
1
453811
- 0/1 defined
zoom
C
18
H
38
254.4943
10
16
0
3
208362
- 0/2 defined
zoom
C
18
H
38
254.4943
9
7
0
0
126980
zoom
C
18
H
38
254.4943
8
9
0
5
4935380
- 0/2 defined
zoom
C
18
H
38
254.4943
8
9
2
0
8762466
- 1/1 defined
zoom
C
18
H
38
254.4943
6
4
0
0
475200
- 0/2 defined
zoom
C
18
H
38
254.4943
6
6
0
2
453235
zoom
C
18
H
38
254.4943
6
9
0
0
460536
- 0/1 defined
zoom
C
18
H
38
254.4943
6
6
0
0
461983
zoom
C
18
H
38
254.4943
4
4
0
0
457049
- 0/3 defined
zoom
C
18
H
38
254.4943
4
4
0
0
460534
zoom
C
18
H
38
254.4943
4
4
0
0
1
2
3
4
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