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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
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M+Na
M+NH4
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M-.
M+Cl
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Found 7076 results
Search term:
MF = 'C_{19}H_{27}NO_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3778813
- 0/1 defined
zoom
C
19
H
27
NO
4
333.42198
54
43
0
0
28595109
- 0/1 defined
zoom
C
19
H
27
NO
4
333.422
45
31
0
0
2042770
- 2/2 defined
zoom
C
19
H
27
NO
4
333.42198
41
26
0
0
2042640
- 1/1 defined
zoom
C
19
H
27
NO
4
333.42198
39
21
0
0
24721672
- 2/2 defined
zoom
C
19
H
27
NO
4
333.422
39
18
0
0
4947765
zoom
C
19
H
27
NO
4
333.422
38
32
0
0
21398986
zoom
C
19
H
27
NO
4
333.422
36
28
0
0
5486203
- 1/1 defined
zoom
C
19
H
27
NO
4
333.422
35
17
0
0
28536613
- 2/2 defined
zoom
C
19
H
27
NO
4
333.422
35
16
0
0
21399892
zoom
C
19
H
27
NO
4
333.422
34
27
0
0
21399438
zoom
C
19
H
27
NO
4
333.422
31
24
0
0
32058635
- 2/2 defined
zoom
C
19
H
27
NO
4
333.422
28
23
0
0
9221040
- 2/2 defined
zoom
C
19
H
27
NO
4
333.422
24
18
0
0
4371752
- 0/1 defined
zoom
C
19
H
27
NO
4
333.42198
24
18
0
0
58178476
- 2/3 defined
zoom
C
19
H
27
NO
4
333.422
23
24
0
0
2137969
zoom
C
19
H
27
NO
4
333.42198
22
15
0
0
2397307
- 0/1 defined
zoom
C
19
H
27
NO
4
333.42198
22
16
0
0
29738835
zoom
C
19
H
27
NO
4
333.422
22
20
0
0
30916299
- 2/2 defined
zoom
C
19
H
27
NO
4
333.422
22
16
0
0
29738834
zoom
C
19
H
27
NO
4
333.422
21
20
0
0
1
2
3
4
5
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