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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-.
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+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 9921 results
Search term:
MF = 'C_{19}H_{20}N_{2}O_{5}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5366497
- 1/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
54
43
0
0
64052
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
44
45
0
0
5362629
- 1/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
40
33
0
3
20710497
zoom
C
19
H
20
N
2
O
5
356.3725
40
27
0
0
580743
zoom
C
19
H
20
N
2
O
5
356.3725
32
22
0
0
88573
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
30
30
0
0
563779
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
30
19
0
0
8265133
zoom
C
19
H
20
N
2
O
5
356.3725
29
20
0
0
2067958
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
27
21
0
0
2106559
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
27
17
0
0
561872
zoom
C
19
H
20
N
2
O
5
356.3725
27
16
0
0
1362803
zoom
C
19
H
20
N
2
O
5
356.3725
27
17
0
0
486673
- 0/2 defined
zoom
C
19
H
20
N
2
O
5
356.3725
26
20
0
0
2121554
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
26
19
0
0
2121557
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
26
21
0
0
1141253
zoom
C
19
H
20
N
2
O
5
356.3725
26
18
0
0
3755862
zoom
C
19
H
20
N
2
O
5
356.3725
26
15
0
0
2130390
- 0/1 defined
zoom
C
19
H
20
N
2
O
5
356.3725
25
18
0
0
1651992
zoom
C
19
H
20
N
2
O
5
356.3725
25
19
0
0
1059750
zoom
C
19
H
20
N
2
O
5
356.3725
25
17
0
0
1
2
3
4
5
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