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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
-e
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Found 115 results
Search term:
MF = 'C_{23}H_{19}NO_{4}S_{2}'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
859695
zoom
C
23
H
19
NO
4
S
2
437.5313
27
16
0
0
1117063
zoom
C
23
H
19
NO
4
S
2
437.5313
23
12
0
0
1653001
zoom
C
23
H
19
NO
4
S
2
437.5313
23
15
0
0
1296730
zoom
C
23
H
19
NO
4
S
2
437.5313
17
12
0
0
1596821
zoom
C
23
H
19
NO
4
S
2
437.5313
16
11
0
0
22974619
zoom
C
23
H
19
NO
4
S
2
437.5313
16
12
0
0
1450352
zoom
C
23
H
19
NO
4
S
2
437.5313
15
10
0
0
1771683
zoom
C
23
H
19
NO
4
S
2
437.5313
14
8
0
0
1098224
zoom
C
23
H
19
NO
4
S
2
437.5313
13
10
0
0
1636175
zoom
C
23
H
19
NO
4
S
2
437.5313
12
10
0
0
21264251
zoom
C
23
H
19
NO
4
S
2
437.5313
11
8
0
0
10919569
zoom
C
23
H
19
NO
4
S
2
437.5313
11
7
0
0
1598663
zoom
C
23
H
19
NO
4
S
2
437.5313
10
7
0
0
1296731
zoom
C
23
H
19
NO
4
S
2
437.5313
10
7
0
0
20234733
zoom
C
23
H
19
NO
4
S
2
437.5313
8
7
0
0
29021736
- 0/1 defined
zoom
C
23
H
19
NO
4
S
2
437.5313
8
7
0
0
29021801
- 0/1 defined
zoom
C
23
H
19
NO
4
S
2
437.5313
8
7
0
0
29021950
- 0/1 defined
zoom
C
23
H
19
NO
4
S
2
437.5313
8
7
0
0
28994970
- 0/1 defined
zoom
C
23
H
19
NO
4
S
2
437.5313
7
6
0
0
1038070
- 0/1 defined
zoom
C
23
H
19
NO
4
S
2
437.5313
7
5
0
0
1
2
3
4
5
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