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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+
+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
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M-H
M+acetate
M-.
M+Cl
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Found 31 results
Search term:
MF = 'C_{20}H_{25}N_{5}O_{7}S_{2}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4588888
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
38
37
15
0
3965553
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
23
14
0
0
4588662
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
22
16
0
0
1271309
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
21
15
0
0
18390354
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
12
7
0
0
14784960
- 0/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
10
6
0
0
48057434
- 3/3 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
9
9
0
0
65321845
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
4
3
0
0
115296450
- 0/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
4
4
0
0
120331387
- 0/3 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
3
3
0
0
64884823
- 0/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
3
3
0
0
77498721
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
3
2
0
0
66481628
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
2
1
0
0
77498715
- 3/3 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
2
1
0
0
62321055
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
2
2
0
0
8705133
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
2
1
0
0
9014745
- 2/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
2
1
0
0
9652584
- 0/2 defined
zoom
C
20
H
25
N
5
O
7
S
2
511.5718
2
1
0
0
1
2
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