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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+
-H+
+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
+/-
Monoisotopic 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
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Found 46 results
Search term:
MF = 'C_{21}H_{22}N_{2}O_{8}S_{2}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1092687
zoom
C
21
H
22
N
2
O
8
S
2
494.538
20
13
0
0
1848259
zoom
C
21
H
22
N
2
O
8
S
2
494.538
11
11
0
0
10905625
- 1/1 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
9
9
0
0
22808676
zoom
C
21
H
22
N
2
O
8
S
2
494.538
9
6
0
0
21874397
- 0/1 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
8
7
0
0
30549484
- 0/1 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
7
7
0
0
17254155
zoom
C
21
H
22
N
2
O
8
S
2
494.538
7
8
0
0
2774367
- 0/1 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.53798
5
2
0
0
77446326
zoom
C
21
H
22
N
2
O
8
S
2
494.538
5
4
0
0
170032
- 5/7 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
4
4
0
0
9159044
- 2/2 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
4
3
0
0
2537167
zoom
C
21
H
22
N
2
O
8
S
2
494.538
4
2
0
0
2542303
zoom
C
21
H
22
N
2
O
8
S
2
494.538
3
2
0
0
34739025
- 0/1 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
3
2
0
0
60195438
- 0/1 defined
zoom
C
21
H
22
N
2
O
8
S
2
494.538
3
2
0
0
66461431
zoom
C
21
H
22
N
2
O
8
S
2
494.538
2
1
0
0
70215211
zoom
C
21
H
22
N
2
O
8
S
2
494.538
2
2
0
0
70392160
zoom
C
21
H
22
N
2
O
8
S
2
494.538
2
2
0
0
1667645
zoom
C
21
H
22
N
2
O
8
S
2
494.5391
2
2
0
0
1
2
3
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