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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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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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+e
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M+CH3CNH
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Found 533 results
Search term:
MF = 'C_{18}H_{14}N_{4}O_{5}S'
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
10605946
zoom
C
18
H
14
N
4
O
5
S
398.3926
123
2573
71
0
10481900
zoom
C
18
H
14
N
4
O
5
S
398.3926
32
25
2150
23
1073910
zoom
C
18
H
14
N
4
O
5
S
398.3926
25
16
0
0
4510284
zoom
C
18
H
14
N
4
O
5
S
398.3926
25
35
0
0
985532
zoom
C
18
H
14
N
4
O
5
S
398.3926
24
17
0
0
1478674
zoom
C
18
H
14
N
4
O
5
S
398.3926
24
15
0
0
1373832
zoom
C
18
H
14
N
4
O
5
S
398.3926
23
15
0
0
4514298
zoom
C
18
H
14
N
4
O
5
S
398.3926
23
26
0
0
15268729
zoom
C
18
H
14
N
4
O
5
S
398.3926
23
27
0
0
2151138
zoom
C
18
H
14
N
4
O
5
S
398.39256
22
15
0
0
2835670
zoom
C
18
H
14
N
4
O
5
S
398.39256
21
15
0
0
1471936
zoom
C
18
H
14
N
4
O
5
S
398.3926
21
12
0
0
1483441
zoom
C
18
H
14
N
4
O
5
S
398.3926
21
12
0
0
1008385
zoom
C
18
H
14
N
4
O
5
S
398.3926
19
13
0
0
2215179
- 0/1 defined
zoom
C
18
H
14
N
4
O
5
S
398.39256
18
15
0
0
2829170
zoom
C
18
H
14
N
4
O
5
S
398.39256
18
13
0
0
2182222
zoom
C
18
H
14
N
4
O
5
S
398.39256
17
12
0
0
3018553
- 0/1 defined
zoom
C
18
H
14
N
4
O
5
S
398.39256
17
13
0
0
1603816
zoom
C
18
H
14
N
4
O
5
S
398.3926
17
12
0
0
1684520
zoom
C
18
H
14
N
4
O
5
S
398.3926
17
11
0
0
1
2
3
4
5
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