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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+
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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-.
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Found 26 results
Search term:
MF = 'C_{20}H_{16}N_{2}O_{9}S_{2}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4952527
zoom
C
20
H
16
N
2
O
9
S
2
492.479
18
48
0
0
12028642
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
13
10
0
0
11726535
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
9
6
0
0
35345804
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
7
8
0
0
62404784
- 1/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
2
2
0
0
62474662
- 1/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
2
2
0
0
7981436
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
2
1
0
0
7981437
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
2
1
0
0
8045974
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
2
1
0
0
8045975
- 0/1 defined
zoom
C
20
H
16
N
2
O
9
S
2
492.479
2
1
0
0
103509912
zoom
C
20
H
16
N
2
O
9
S
2
492.479
1
1
0
0
103533203
zoom
C
20
H
16
N
2
O
9
S
2
492.479
1
1
0
0
103586206
zoom
C
20
H
16
N
2
O
9
S
2
492.479
1
1
0
0
1
2
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