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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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M+CH3CNH
M+CH3OH2
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Found 64 results
Search term:
MF = 'C_{21}H_{12}O'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2930729
zoom
C
21
H
12
O
280.31938
43
42
0
0
39643
zoom
C
21
H
12
O
280.3194
21
16
0
0
1468034
zoom
C
21
H
12
O
280.3194
20
10
0
0
4224937
zoom
C
21
H
12
O
280.31938
18
13
0
0
24079
zoom
C
21
H
12
O
280.3194
16
16
0
0
49295
zoom
C
21
H
12
O
280.3194
13
6
0
0
132859
zoom
C
21
H
12
O
280.3194
13
10
0
0
132858
zoom
C
21
H
12
O
280.3194
12
11
0
0
50186
zoom
C
21
H
12
O
280.3194
11
9
0
0
162902
zoom
C
21
H
12
O
280.3194
11
8
0
0
40362
zoom
C
21
H
12
O
280.3194
10
8
0
0
132860
zoom
C
21
H
12
O
280.3194
9
6
0
0
19519
zoom
C
21
H
12
O
280.3194
8
7
0
0
37169
zoom
C
21
H
12
O
280.3194
8
6
0
0
40177
zoom
C
21
H
12
O
280.3194
7
5
0
0
19518
zoom
C
21
H
12
O
280.3194
6
4
0
0
31591
zoom
C
21
H
12
O
280.3194
6
4
0
0
20524
zoom
C
21
H
12
O
280.3194
4
3
0
0
50187
zoom
C
21
H
12
O
280.3194
4
3
0
0
50188
zoom
C
21
H
12
O
280.3194
4
3
0
0
1
2
3
4
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