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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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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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M-H
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+e
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Found 33 results
Search term:
MF = 'C_{20}H_{11}NO_{2}S'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
351045
zoom
C
20
H
11
NO
2
S
329.3718
29
16
0
0
1555082
zoom
C
20
H
11
NO
2
S
329.3718
24
14
0
0
2379458
zoom
C
20
H
11
NO
2
S
329.37184
19
10
0
0
2140320
zoom
C
20
H
11
NO
2
S
329.37184
17
12
0
0
4544555
zoom
C
20
H
11
NO
2
S
329.3718
17
12
0
0
2362810
zoom
C
20
H
11
NO
2
S
329.37184
16
10
0
0
4542830
zoom
C
20
H
11
NO
2
S
329.3718
15
9
0
0
2378173
- 0/1 defined
zoom
C
20
H
11
NO
2
S
329.37184
14
8
0
0
4653013
zoom
C
20
H
11
NO
2
S
329.3718
9
7
0
0
4653027
zoom
C
20
H
11
NO
2
S
329.3718
9
7
0
0
206823
zoom
C
20
H
11
NO
2
S
329.3718
9
7
0
0
22941105
zoom
C
20
H
11
NO
2
S
329.3718
8
6
0
0
22941324
zoom
C
20
H
11
NO
2
S
329.3718
8
6
0
0
28568442
zoom
C
20
H
11
NO
2
S
329.3718
4
3
0
0
28568443
zoom
C
20
H
11
NO
2
S
329.3718
4
3
0
0
5171598
zoom
C
20
H
11
NO
2
S
329.3718
4
3
0
0
5171994
zoom
C
20
H
11
NO
2
S
329.3718
4
3
0
0
5201757
zoom
C
20
H
11
NO
2
S
329.3718
4
3
0
0
10602920
zoom
C
20
H
11
NO
2
S
329.3718
3
3
0
0
2100457
zoom
C
20
H
11
NO
2
S
329.37184
3
2
0
0
1
2
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