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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+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 103 results
Search term:
MF = 'C_{21}H_{39}NO_{4}'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
138915
zoom
C
21
H
39
NO
4
369.5387
40
38
0
0
29341560
- 1/1 defined
zoom
C
21
H
39
NO
4
369.5387
21
21
0
0
29367297
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
18
16
0
0
18775247
- 2/2 defined
zoom
C
21
H
39
NO
4
369.5387
16
18
0
0
34999521
- 1/1 defined
zoom
C
21
H
39
NO
4
369.5387
13
17
0
0
3147797
- 0/2 defined
zoom
C
21
H
39
NO
4
369.5387
10
8
0
0
17216151
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
10
11
0
0
9535615
zoom
C
21
H
39
NO
4
369.5387
9
7
0
0
31047229
- 1/1 defined
zoom
C
21
H
39
NO
4
369.5387
8
6
0
0
58909331
- 1/1 defined
zoom
C
21
H
39
NO
4
369.5387
7
7
0
0
28590557
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
7
8
0
0
21466990
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
5
4
0
0
30776711
- 1/1 defined
zoom
C
21
H
39
NO
4
369.5387
5
4
0
0
21403179
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
4
4
0
0
8842160
- 3/3 defined
zoom
C
21
H
39
NO
4
369.5387
4
3
0
0
8936949
- 3/3 defined
zoom
C
21
H
39
NO
4
369.5387
4
3
0
0
4585778
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
4
4
0
0
4911426
- 0/2 defined
zoom
C
21
H
39
NO
4
369.5387
3
2
0
0
4928224
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
3
6
0
0
4928233
- 0/1 defined
zoom
C
21
H
39
NO
4
369.5387
3
6
0
0
1
2
3
4
5
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