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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:
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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
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M+.
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M+Na
M+NH4
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M-.
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Found 16420 results
Search term:
MF = 'C_{19}H_{28}N_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4125114
zoom
C
19
H
28
N
4
O
2
344.45122
26
17
0
0
781548
zoom
C
19
H
28
N
4
O
2
344.4512
23
14
0
0
5683906
zoom
C
19
H
28
N
4
O
2
344.4512
22
15
0
0
12901336
zoom
C
19
H
28
N
4
O
2
344.4512
22
15
0
0
1439400
zoom
C
19
H
28
N
4
O
2
344.4512
21
14
0
0
657895
zoom
C
19
H
28
N
4
O
2
344.4512
21
16
0
0
658729
zoom
C
19
H
28
N
4
O
2
344.4512
20
14
0
0
303000
zoom
C
19
H
28
N
4
O
2
344.4512
19
15
0
0
1788040
zoom
C
19
H
28
N
4
O
2
344.4512
19
8
0
0
579630
zoom
C
19
H
28
N
4
O
2
344.4512
19
13
0
0
4083189
zoom
C
19
H
28
N
4
O
2
344.45122
18
13
0
0
2973114
zoom
C
19
H
28
N
4
O
2
344.45122
18
12
0
0
2130118
zoom
C
19
H
28
N
4
O
2
344.45122
18
12
0
0
2130222
- 0/1 defined
zoom
C
19
H
28
N
4
O
2
344.45122
17
13
0
0
7889419
- 0/2 defined
zoom
C
19
H
28
N
4
O
2
344.4512
17
17
0
0
3511248
zoom
C
19
H
28
N
4
O
2
344.45122
16
11
0
0
3787173
- 0/4 defined
zoom
C
19
H
28
N
4
O
2
344.45122
16
11
0
0
12532482
- 0/1 defined
zoom
C
19
H
28
N
4
O
2
344.4512
15
11
0
0
515391
- 0/4 defined
zoom
C
19
H
28
N
4
O
2
344.4512
15
10
0
0
29342129
- 0/1 defined
zoom
C
19
H
28
N
4
O
2
344.4512
15
17
0
0
1
2
3
4
5
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