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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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M+CH3CNH
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Found 295 results
Search term:
MF = 'C_{20}H_{14}N_{2}O_{5}S'
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21463
zoom
C
20
H
14
N
2
O
5
S
394.4006
39
38
0
0
901952
zoom
C
20
H
14
N
2
O
5
S
394.4006
22
12
0
0
3232885
zoom
C
20
H
14
N
2
O
5
S
394.4006
22
15
0
0
4597076
zoom
C
20
H
14
N
2
O
5
S
394.4006
19
13
0
0
1152626
zoom
C
20
H
14
N
2
O
5
S
394.4006
17
12
0
0
1378130
zoom
C
20
H
14
N
2
O
5
S
394.4006
17
10
0
0
75977
zoom
C
20
H
14
N
2
O
5
S
394.4006
17
17
0
0
3801155
zoom
C
20
H
14
N
2
O
5
S
394.40056
16
11
0
0
1694503
zoom
C
20
H
14
N
2
O
5
S
394.4006
16
14
0
0
2076395
zoom
C
20
H
14
N
2
O
5
S
394.40056
16
11
0
0
2392387
- 0/1 defined
zoom
C
20
H
14
N
2
O
5
S
394.40056
15
11
0
0
4769800
zoom
C
20
H
14
N
2
O
5
S
394.4006
15
10
0
0
239598
zoom
C
20
H
14
N
2
O
5
S
394.4006
15
12
0
0
17578442
zoom
C
20
H
14
N
2
O
5
S
394.4006
15
10
0
0
1433464
zoom
C
20
H
14
N
2
O
5
S
394.4006
14
11
0
0
4600020
zoom
C
20
H
14
N
2
O
5
S
394.4006
14
9
0
0
5553333
zoom
C
20
H
14
N
2
O
5
S
394.4006
13
10
0
0
7840252
zoom
C
20
H
14
N
2
O
5
S
394.4006
13
14
0
0
901951
zoom
C
20
H
14
N
2
O
5
S
394.4006
12
11
0
0
1378131
zoom
C
20
H
14
N
2
O
5
S
394.4006
12
10
0
0
1
2
3
4
5
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