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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
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Nominal Mass:
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-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
+/-
Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
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Found 12398 results
Search term:
MF = 'C_{19}H_{28}N_{2}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4926
zoom
C
19
H
28
N
2
O
4
348.4366
80
143
91
97
2042960
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.43662
67
39
0
0
19330855
zoom
C
19
H
28
N
2
O
4
348.4366
61
40
0
0
19768964
zoom
C
19
H
28
N
2
O
4
348.4366
56
36
0
0
26330513
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
51
31
0
0
21111928
zoom
C
19
H
28
N
2
O
4
348.4366
47
31
0
0
168304
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
45
43
0
0
19620331
zoom
C
19
H
28
N
2
O
4
348.4366
40
29
0
0
27473492
zoom
C
19
H
28
N
2
O
4
348.4366
38
31
0
0
9966700
zoom
C
19
H
28
N
2
O
4
348.4366
37
32
0
0
21267784
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
30
29
0
0
28294333
- 0/2 defined
zoom
C
19
H
28
N
2
O
4
348.4366
30
22
0
0
32057901
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
30
25
0
0
32822320
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
30
24
0
0
30914246
- 0/2 defined
zoom
C
19
H
28
N
2
O
4
348.4366
29
24
0
0
32057902
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
27
17
0
0
842598
zoom
C
19
H
28
N
2
O
4
348.4366
26
18
0
0
58178570
- 2/2 defined
zoom
C
19
H
28
N
2
O
4
348.4366
26
30
0
0
38000339
- 0/2 defined
zoom
C
19
H
28
N
2
O
4
348.4366
25
20
0
0
514521
- 0/1 defined
zoom
C
19
H
28
N
2
O
4
348.4366
25
20
0
0
1
2
3
4
5
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