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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)
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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
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+e
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M+CH3CNH
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Found 18 results
Search term:
MF = 'C_{21}H_{18}Si'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4372651
zoom
C
21
H
18
Si
298.45312
12
9
0
0
28560505
zoom
C
21
H
18
Si
298.4531
6
4
0
0
542896
zoom
C
21
H
18
Si
298.4531
3
3
0
0
57604610
zoom
C
21
H
18
Si
298.4531
3
2
0
0
30657415
zoom
C
21
H
18
Si
298.4531
2
3
0
0
29337608
- 0/1 defined
zoom
C
21
H
18
Si
298.4531
1
1
0
0
29337611
zoom
C
21
H
18
Si
298.4531
1
1
0
0
9234741
zoom
C
21
H
18
Si
298.4531
1
1
0
0
73942371
zoom
C
21
H
18
Si
298.4531
1
1
0
0
83202982
zoom
C
21
H
18
Si
298.4531
1
1
0
0
83567559
zoom
C
21
H
18
Si
298.4531
1
1
0
0
88117796
zoom
C
21
H
18
Si
298.4531
1
1
0
0
89159123
zoom
C
21
H
18
Si
298.4531
1
1
0
0
89530266
zoom
C
21
H
18
Si
298.4531
1
1
0
0
92677099
zoom
C
21
H
18
Si
298.4531
1
1
0
0
93871402
zoom
C
21
H
18
Si
298.4531
1
1
0
0
96540974
zoom
C
21
H
18
Si
298.4531
1
1
0
0
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