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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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+H+
+2H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-H
M+acetate
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+e
min/max
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M+CH3CNH
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M+.
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M+Na
M+NH4
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Found 127 results
Search term:
MF = 'C_{20}H_{18}N_{2}O_{7}S_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1622702
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
23
14
0
0
3171314
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
17
12
0
0
1802551
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
14
9
0
0
12256443
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
13
9
0
0
17052832
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
13
7
0
0
20524324
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
13
8
0
0
1807358
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
12
8
0
0
8587448
- 6/6 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
12
13
0
0
4168762
zoom
C
20
H
18
N
2
O
7
S
2
462.49612
11
8
0
0
2684203
zoom
C
20
H
18
N
2
O
7
S
2
462.49612
11
9
0
0
27731
- 0/6 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
11
12
0
0
10953361
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
9
8
0
0
22322121
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
9
6
0
0
18476644
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
9
10
0
0
20438539
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
9
8
0
0
30608936
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
7
6
0
0
22071014
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
7
6
0
0
35355574
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
7
8
0
0
35345802
- 0/1 defined
zoom
C
20
H
18
N
2
O
7
S
2
462.4961
6
6
0
0
4433798
zoom
C
20
H
18
N
2
O
7
S
2
462.49612
6
5
0
0
1
2
3
4
5
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