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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
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+e
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M+CH3CNH
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M+.
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M+Na
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M-.
M+Cl
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Found 1156 results
Search term:
MF = 'C_{23}H_{21}NO_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2042411
- 1/1 defined
zoom
C
23
H
21
NO
4
S
407.48214
44
28
0
0
5373423
- 1/1 defined
zoom
C
23
H
21
NO
4
S
407.4821
44
34
0
0
5373428
- 1/1 defined
zoom
C
23
H
21
NO
4
S
407.4821
41
29
0
0
2042415
- 1/1 defined
zoom
C
23
H
21
NO
4
S
407.48214
39
27
0
0
1000852
zoom
C
23
H
21
NO
4
S
407.4821
28
15
0
0
865697
zoom
C
23
H
21
NO
4
S
407.48214
27
20
0
0
942496
zoom
C
23
H
21
NO
4
S
407.4821
24
13
0
0
1285881
zoom
C
23
H
21
NO
4
S
407.4821
24
11
0
0
2232761
- 0/2 defined
zoom
C
23
H
21
NO
4
S
407.48214
24
19
0
0
3292397
- 0/1 defined
zoom
C
23
H
21
NO
4
S
407.4821
22
12
0
0
942493
zoom
C
23
H
21
NO
4
S
407.4821
22
12
0
0
2204311
- 0/1 defined
zoom
C
23
H
21
NO
4
S
407.48214
21
16
0
0
2209175
- 0/1 defined
zoom
C
23
H
21
NO
4
S
407.48214
20
16
0
0
4218808
- 0/1 defined
zoom
C
23
H
21
NO
4
S
407.48214
20
14
0
0
1597731
zoom
C
23
H
21
NO
4
S
407.4821
20
19
0
0
1151559
zoom
C
23
H
21
NO
4
S
407.4821
19
14
0
0
939954
zoom
C
23
H
21
NO
4
S
407.4821
19
12
0
0
5377271
zoom
C
23
H
21
NO
4
S
407.4821
19
13
0
0
2198759
- 0/5 defined
zoom
C
23
H
21
NO
4
S
407.48214
19
15
0
0
1264590
zoom
C
23
H
21
NO
4
S
407.4821
18
11
0
0
1
2
3
4
5
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