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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-.
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+e
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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 21505 results
Search term:
MF = 'C_{20}H_{22}N_{2}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4513974
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.3997
66
74
0
0
35169
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.3997
47
37
0
0
2106585
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.39968
46
34
0
0
871325
zoom
C
20
H
22
N
2
O
4
354.3997
45
27
0
0
229414
zoom
C
20
H
22
N
2
O
4
354.3997
45
31
0
0
5382720
- 1/1 defined
zoom
C
20
H
22
N
2
O
4
354.3997
42
35
0
0
20715354
zoom
C
20
H
22
N
2
O
4
354.3997
39
25
0
0
2106724
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.39968
38
30
0
0
26458662
zoom
C
20
H
22
N
2
O
4
354.3997
37
34
0
0
941310
zoom
C
20
H
22
N
2
O
4
354.3997
37
24
0
0
1400827
zoom
C
20
H
22
N
2
O
4
354.3997
35
25
0
0
2215720
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.39968
35
24
0
0
3363382
- 0/2 defined
zoom
C
20
H
22
N
2
O
4
354.39968
34
22
0
0
17535410
zoom
C
20
H
22
N
2
O
4
354.3997
34
25
0
0
242998
zoom
C
20
H
22
N
2
O
4
354.3997
34
22
0
0
2116206
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.39968
33
25
0
0
508951
zoom
C
20
H
22
N
2
O
4
354.3997
31
17
0
0
87308
zoom
C
20
H
22
N
2
O
4
354.3997
31
21
0
0
209739
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.3997
30
33
0
0
2106594
- 0/1 defined
zoom
C
20
H
22
N
2
O
4
354.39968
29
19
0
0
1
2
3
4
5
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