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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:
to
±
(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
+e
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Monoisotopic Mass:
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M+CH3CNH
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Found 2104 results
Search term:
MF = 'C_{20}H_{22}N_{2}OS'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
621220
zoom
C
20
H
22
N
2
OS
338.4665
31
17
0
0
1396117
zoom
C
20
H
22
N
2
OS
338.4665
30
21
0
0
708390
zoom
C
20
H
22
N
2
OS
338.4665
28
15
0
0
748533
zoom
C
20
H
22
N
2
OS
338.4665
28
18
0
0
1370426
zoom
C
20
H
22
N
2
OS
338.4665
28
15
0
0
679305
zoom
C
20
H
22
N
2
OS
338.4665
27
17
0
0
839297
zoom
C
20
H
22
N
2
OS
338.4665
25
16
0
0
1295513
zoom
C
20
H
22
N
2
OS
338.4665
25
16
0
0
1422972
zoom
C
20
H
22
N
2
OS
338.4665
25
19
0
0
2081184
- 0/4 defined
zoom
C
20
H
22
N
2
OS
338.46648
25
9
0
0
2151450
- 0/1 defined
zoom
C
20
H
22
N
2
OS
338.46648
24
17
0
0
3329176
- 0/1 defined
zoom
C
20
H
22
N
2
OS
338.4665
24
13
0
0
4465604
- 0/1 defined
zoom
C
20
H
22
N
2
OS
338.46648
23
20
0
0
1671299
zoom
C
20
H
22
N
2
OS
338.4665
23
15
0
0
664182
zoom
C
20
H
22
N
2
OS
338.4665
23
14
0
0
528535
zoom
C
20
H
22
N
2
OS
338.4665
22
15
0
0
812693
zoom
C
20
H
22
N
2
OS
338.4665
22
13
0
0
2259208
zoom
C
20
H
22
N
2
OS
338.46648
22
16
0
0
2380577
zoom
C
20
H
22
N
2
OS
338.46648
22
12
0
0
3100700
- 0/1 defined
zoom
C
20
H
22
N
2
OS
338.4665
22
12
0
0
1
2
3
4
5
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