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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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M-H
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+e
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Found 2857 results
Search term:
MF = 'C_{19}H_{26}N_{4}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9793117
zoom
C
19
H
26
N
4
O
4
S
406.4991
71
62
0
0
1302569
zoom
C
19
H
26
N
4
O
4
S
406.4991
19
16
0
0
1303279
zoom
C
19
H
26
N
4
O
4
S
406.4991
17
14
0
0
1511999
zoom
C
19
H
26
N
4
O
4
S
406.4991
17
11
0
0
2229764
- 0/4 defined
zoom
C
19
H
26
N
4
O
4
S
406.49914
17
13
0
0
3180449
- 0/2 defined
zoom
C
19
H
26
N
4
O
4
S
406.4991
17
11
0
0
2426907
zoom
C
19
H
26
N
4
O
4
S
406.4991
16
8
0
0
3163179
- 0/1 defined
zoom
C
19
H
26
N
4
O
4
S
406.4991
16
11
0
0
1513311
zoom
C
19
H
26
N
4
O
4
S
406.4991
16
12
0
0
1515513
zoom
C
19
H
26
N
4
O
4
S
406.4991
16
11
0
0
1431806
zoom
C
19
H
26
N
4
O
4
S
406.4991
16
11
0
0
1509762
zoom
C
19
H
26
N
4
O
4
S
406.4991
16
11
0
0
569638
- 0/1 defined
zoom
C
19
H
26
N
4
O
4
S
406.4991
15
9
0
0
2427204
zoom
C
19
H
26
N
4
O
4
S
406.4991
15
7
0
0
2753376
zoom
C
19
H
26
N
4
O
4
S
406.49914
15
13
0
0
4468806
zoom
C
19
H
26
N
4
O
4
S
406.49914
14
10
0
0
5800622
- 1/1 defined
zoom
C
19
H
26
N
4
O
4
S
406.4991
14
12
0
0
6373623
zoom
C
19
H
26
N
4
O
4
S
406.4991
14
11
0
0
2420315
zoom
C
19
H
26
N
4
O
4
S
406.4991
14
8
0
0
21802542
zoom
C
19
H
26
N
4
O
4
S
406.4991
14
7
0
0
1
2
3
4
5
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