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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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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 305 results
Search term:
MF = 'C_{21}H_{16}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
13559
zoom
C
21
H
16
O
2
300.3505
94
76
2
0
282034
zoom
C
21
H
16
O
2
300.3505
56
53
0
0
2963784
zoom
C
21
H
16
O
2
300.35054
34
34
0
0
4822012
zoom
C
21
H
16
O
2
300.3505
26
19
0
0
231116
zoom
C
21
H
16
O
2
300.3505
26
20
0
0
4511606
zoom
C
21
H
16
O
2
300.3505
23
22
0
0
78610
zoom
C
21
H
16
O
2
300.3505
20
21
0
0
2894710
- 0/1 defined
zoom
C
21
H
16
O
2
300.35054
20
22
0
0
242698
zoom
C
21
H
16
O
2
300.3505
18
14
0
0
132851
- 0/2 defined
zoom
C
21
H
16
O
2
300.3505
17
24
0
0
1040624
zoom
C
21
H
16
O
2
300.3505
17
11
0
0
1361404
zoom
C
21
H
16
O
2
300.3505
17
11
0
0
1030051
zoom
C
21
H
16
O
2
300.3505
16
11
0
0
10009196
- 0/1 defined
zoom
C
21
H
16
O
2
300.3505
16
14
0
0
40274
zoom
C
21
H
16
O
2
300.3505
16
14
0
0
40369
- 0/2 defined
zoom
C
21
H
16
O
2
300.3505
14
21
2
0
199248
- 0/2 defined
zoom
C
21
H
16
O
2
300.3505
14
10
0
0
281727
zoom
C
21
H
16
O
2
300.3505
14
12
0
0
234571
zoom
C
21
H
16
O
2
300.3505
14
10
0
0
2033941
- 0/1 defined
zoom
C
21
H
16
O
2
300.35054
13
10
0
0
1
2
3
4
5
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