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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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-2H+
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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
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M+acetate
M-.
M+Cl
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Found 576 results
Search term:
MF = 'C_{22}H_{20}N_{4}OS_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
934777
zoom
C
22
H
20
N
4
OS
2
420.5504
49
44
0
0
1076148
zoom
C
22
H
20
N
4
OS
2
420.5504
30
22
0
0
1106431
zoom
C
22
H
20
N
4
OS
2
420.5504
25
17
0
0
1022461
zoom
C
22
H
20
N
4
OS
2
420.5504
24
15
0
0
1396479
zoom
C
22
H
20
N
4
OS
2
420.5504
23
18
0
0
1618403
zoom
C
22
H
20
N
4
OS
2
420.5504
22
15
0
0
1102644
zoom
C
22
H
20
N
4
OS
2
420.5504
22
15
0
0
2683876
zoom
C
22
H
20
N
4
OS
2
420.5504
21
13
0
0
901973
zoom
C
22
H
20
N
4
OS
2
420.5504
21
17
0
0
1097248
zoom
C
22
H
20
N
4
OS
2
420.5504
20
16
0
0
1645445
zoom
C
22
H
20
N
4
OS
2
420.5504
20
15
0
0
1083294
zoom
C
22
H
20
N
4
OS
2
420.5504
19
13
0
0
1062136
zoom
C
22
H
20
N
4
OS
2
420.5504
19
13
0
0
7893717
zoom
C
22
H
20
N
4
OS
2
420.5504
19
11
0
0
1654330
zoom
C
22
H
20
N
4
OS
2
420.5504
18
14
0
0
1120870
zoom
C
22
H
20
N
4
OS
2
420.5504
18
14
0
0
7868619
zoom
C
22
H
20
N
4
OS
2
420.5504
17
9
0
0
1082431
zoom
C
22
H
20
N
4
OS
2
420.5504
17
12
0
0
1096577
zoom
C
22
H
20
N
4
OS
2
420.5504
17
13
0
0
7907027
zoom
C
22
H
20
N
4
OS
2
420.5504
17
12
0
0
1
2
3
4
5
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