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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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-2H+
-H+
+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
-e
+e
min/max
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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+acetate
M-.
M+Cl
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Found 302 results
Search term:
MF = 'C_{21}H_{23}NO_{8}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
113609
- 5/5 defined
zoom
C
21
H
23
NO
8
417.4092
25
22
0
0
566959
- 0/1 defined
zoom
C
21
H
23
NO
8
417.4092
23
16
0
0
2399773
- 0/1 defined
zoom
C
21
H
23
NO
8
417.40922
19
11
0
0
2588597
zoom
C
21
H
23
NO
8
417.4092
19
13
0
0
4690937
zoom
C
21
H
23
NO
8
417.4092
18
11
0
0
23329509
- 5/5 defined
zoom
C
21
H
23
NO
8
417.4092
18
18
0
0
3039965
- 0/1 defined
zoom
C
21
H
23
NO
8
417.40922
17
12
0
0
1588031
zoom
C
21
H
23
NO
8
417.4092
15
9
0
0
1985121
zoom
C
21
H
23
NO
8
417.4092
15
11
0
0
1765026
zoom
C
21
H
23
NO
8
417.4092
14
10
0
0
1757560
zoom
C
21
H
23
NO
8
417.4092
14
10
0
0
1474642
zoom
C
21
H
23
NO
8
417.4092
14
10
0
0
2929146
- 0/1 defined
zoom
C
21
H
23
NO
8
417.40922
14
11
0
0
3642681
- 0/1 defined
zoom
C
21
H
23
NO
8
417.40922
13
9
0
0
4059666
- 0/1 defined
zoom
C
21
H
23
NO
8
417.40922
12
8
0
0
6600040
zoom
C
21
H
23
NO
8
417.4092
12
9
0
0
7142810
zoom
C
21
H
23
NO
8
417.4092
12
9
0
0
1557794
zoom
C
21
H
23
NO
8
417.4092
12
8
0
0
576182
- 0/1 defined
zoom
C
21
H
23
NO
8
417.4092
12
9
0
0
1762510
zoom
C
21
H
23
NO
8
417.4092
12
7
0
0
1
2
3
4
5
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