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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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Nominal Mass:
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+H+
+2H+
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Average Mass:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
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+e
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-H
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M-.
M+Cl
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Found 14 results
Search term:
MF = 'C_{21}H_{18}O_{14}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4590330
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
29
29
0
0
4589353
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
13
14
0
0
30785697
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
3
4
0
0
30785698
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
3
4
0
0
24844263
- 3/5 defined
zoom
C
21
H
18
O
14
494.3592
2
2
0
0
24845726
- 3/5 defined
zoom
C
21
H
18
O
14
494.3592
2
2
0
0
24845730
- 3/5 defined
zoom
C
21
H
18
O
14
494.3592
2
2
0
0
103885086
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
2
2
0
0
113608505
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
1
1
0
0
115270442
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
1
1
0
0
24845125
- 3/5 defined
zoom
C
21
H
18
O
14
494.3592
1
1
0
0
34895441
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
1
1
0
0
82827199
- 5/5 defined
zoom
C
21
H
18
O
14
494.3592
1
1
0
0
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