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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
-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-H
M+acetate
M-.
M+Cl
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Found 176 results
Search term:
MF = 'C_{21}H_{25}NO_{8}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1400417
- 1/1 defined
zoom
C
21
H
25
NO
8
419.4251
19
11
0
0
2115736
- 0/1 defined
zoom
C
21
H
25
NO
8
419.4251
19
16
0
0
1766924
zoom
C
21
H
25
NO
8
419.4251
15
9
0
0
2096580
zoom
C
21
H
25
NO
8
419.4251
15
10
0
0
10048296
- 5/5 defined
zoom
C
21
H
25
NO
8
419.4251
14
9
0
0
1811715
zoom
C
21
H
25
NO
8
419.4251
12
7
0
0
3655644
zoom
C
21
H
25
NO
8
419.4251
12
7
0
0
6224689
zoom
C
21
H
25
NO
8
419.4251
12
9
0
0
2128288
- 0/2 defined
zoom
C
21
H
25
NO
8
419.4251
11
10
0
0
17467251
- 1/2 defined
zoom
C
21
H
25
NO
8
419.4251
11
8
0
0
8107507
zoom
C
21
H
25
NO
8
419.4251
10
6
0
0
29772684
- 0/1 defined
zoom
C
21
H
25
NO
8
419.4251
9
6
0
0
30717840
- 0/1 defined
zoom
C
21
H
25
NO
8
419.4251
9
7
0
0
32510498
- 0/1 defined
zoom
C
21
H
25
NO
8
419.4251
8
6
0
0
32512211
- 0/1 defined
zoom
C
21
H
25
NO
8
419.4251
8
6
0
0
64836773
- 1/2 defined
zoom
C
21
H
25
NO
8
419.4251
8
7
0
0
29840389
zoom
C
21
H
25
NO
8
419.4251
8
5
0
0
30717360
- 0/1 defined
zoom
C
21
H
25
NO
8
419.4251
8
8
0
0
4240202
zoom
C
21
H
25
NO
8
419.4251
8
6
0
0
2208987
zoom
C
21
H
25
NO
8
419.4251
7
7
0
0
1
2
3
4
5
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