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ChemSpider
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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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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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Monoisotopic Mass:
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M+CH3CNH
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M+Na
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Found 10 results
Search term:
MF = 'C_{11}H_{20}N_{4}OSi_{2}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
78819
zoom
C
11
H
20
N
4
OSi
2
280.4737
15
22
0
0
480610
zoom
C
11
H
20
N
4
OSi
2
280.4737
4
5
0
0
540546
zoom
C
11
H
20
N
4
OSi
2
280.4737
3
4
0
0
4934780
zoom
C
11
H
20
N
4
OSi
2
280.4737
3
3
0
0
21427694
zoom
C
11
H
20
N
4
OSi
2
280.4737
3
1
0
0
461768
zoom
C
11
H
20
N
4
OSi
2
280.4737
3
3
0
0
461846
zoom
C
11
H
20
N
4
OSi
2
280.4737
3
3
0
0
83487705
- 0/1 defined
zoom
C
11
H
20
N
4
OSi
2
280.4737
1
1
0
0
90499344
zoom
C
11
H
20
N
4
OSi
2
280.4737
1
1
0
0
91109841
zoom
C
11
H
20
N
4
OSi
2
280.4737
1
1
0
0
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