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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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-2H+
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+H+
+2H+
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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-.
M+Cl
-e
+e
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M+acetate
M-.
M+Cl
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Found 56 results
Search term:
MF = 'C_{19}H_{38}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
27049
zoom
C
19
H
38
266.505
75
87
2
2
20954
zoom
C
19
H
38
266.505
49
48
1
0
4515504
zoom
C
19
H
38
266.505
21
33
1
0
4859997
zoom
C
19
H
38
266.505
21
23
1
1
243702
zoom
C
19
H
38
266.505
15
17
0
0
9198903
- 0/2 defined
zoom
C
19
H
38
266.505
14
14
0
0
120912
zoom
C
19
H
38
266.505
12
14
0
0
4516590
zoom
C
19
H
38
266.505
12
17
1
1
457335
- 0/1 defined
zoom
C
19
H
38
266.505
11
13
0
0
265504
zoom
C
19
H
38
266.505
10
9
0
0
9197032
- 1/1 defined
zoom
C
19
H
38
266.505
10
8
0
0
197820
- 0/2 defined
zoom
C
19
H
38
266.505
9
7
0
0
457326
- 0/1 defined
zoom
C
19
H
38
266.505
9
12
0
0
457337
- 0/1 defined
zoom
C
19
H
38
266.505
7
10
0
0
4934144
- 0/2 defined
zoom
C
19
H
38
266.505
7
8
0
0
125259
zoom
C
19
H
38
266.505
7
7
2
3
455346
zoom
C
19
H
38
266.505
7
10
0
0
457320
- 0/1 defined
zoom
C
19
H
38
266.505
7
10
0
0
258320
zoom
C
19
H
38
266.505
7
5
0
0
217921
zoom
C
19
H
38
266.505
6
4
0
0
1
2
3
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