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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:
to
±
(example: 123 ± 1)
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+/-
Nominal Mass:
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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
M-.
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
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M-.
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Found 2007 results
Search term:
MF = 'C_{18}H_{28}N_{4}OS'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
657304
zoom
C
18
H
28
N
4
OS
348.5061
21
17
0
0
847872
zoom
C
18
H
28
N
4
OS
348.5061
19
16
0
0
1829665
zoom
C
18
H
28
N
4
OS
348.5061
15
10
0
0
4382733
- 0/1 defined
zoom
C
18
H
28
N
4
OS
348.50612
15
10
0
0
2443202
zoom
C
18
H
28
N
4
OS
348.5061
14
9
0
0
3954775
- 0/4 defined
zoom
C
18
H
28
N
4
OS
348.5061
13
9
0
0
17320063
- 0/1 defined
zoom
C
18
H
28
N
4
OS
348.5061
13
12
0
0
23081646
- 0/5 defined
zoom
C
18
H
28
N
4
OS
348.5061
12
8
0
0
1934434
zoom
C
18
H
28
N
4
OS
348.5061
12
8
0
0
1793903
zoom
C
18
H
28
N
4
OS
348.5061
12
7
0
0
7506411
zoom
C
18
H
28
N
4
OS
348.5061
12
11
0
0
4370566
- 0/4 defined
zoom
C
18
H
28
N
4
OS
348.50612
11
7
0
0
17480085
zoom
C
18
H
28
N
4
OS
348.5061
11
9
0
0
22237543
- 0/1 defined
zoom
C
18
H
28
N
4
OS
348.5061
10
8
0
0
22250759
- 0/1 defined
zoom
C
18
H
28
N
4
OS
348.5061
10
9
0
0
6391749
zoom
C
18
H
28
N
4
OS
348.5061
10
8
0
0
22945621
zoom
C
18
H
28
N
4
OS
348.5061
9
6
0
0
22954027
zoom
C
18
H
28
N
4
OS
348.5061
9
6
0
0
20315339
zoom
C
18
H
28
N
4
OS
348.5061
9
7
0
0
34442608
- 0/2 defined
zoom
C
18
H
28
N
4
OS
348.5061
9
8
0
0
1
2
3
4
5
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