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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 1135 results
Search term:
MF = 'C_{23}H_{19}N_{5}O_{4}'
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
11969257
zoom
C
23
H
19
N
5
O
4
429.4281
28
25
0
0
5007925
zoom
C
23
H
19
N
5
O
4
429.4281
24
16
0
0
11888884
zoom
C
23
H
19
N
5
O
4
429.4281
22
18
0
0
1075818
zoom
C
23
H
19
N
5
O
4
429.4281
21
13
0
0
2256452
zoom
C
23
H
19
N
5
O
4
429.42806
20
15
0
0
3182738
zoom
C
23
H
19
N
5
O
4
429.4281
20
12
0
0
1653108
zoom
C
23
H
19
N
5
O
4
429.4281
19
13
0
0
895935
zoom
C
23
H
19
N
5
O
4
429.4281
19
11
0
0
1059111
zoom
C
23
H
19
N
5
O
4
429.4281
18
13
0
0
947326
zoom
C
23
H
19
N
5
O
4
429.4281
17
9
0
0
4394599
- 0/1 defined
zoom
C
23
H
19
N
5
O
4
429.42806
17
11
0
0
4458479
zoom
C
23
H
19
N
5
O
4
429.42806
16
12
0
0
2251756
zoom
C
23
H
19
N
5
O
4
429.42806
16
13
0
0
21526070
zoom
C
23
H
19
N
5
O
4
429.4281
16
10
0
0
22531527
zoom
C
23
H
19
N
5
O
4
429.4281
16
13
0
0
2386974
zoom
C
23
H
19
N
5
O
4
429.42806
15
9
0
0
1123610
zoom
C
23
H
19
N
5
O
4
429.4281
15
12
0
0
4493127
zoom
C
23
H
19
N
5
O
4
429.4281
15
10
0
0
4412464
zoom
C
23
H
19
N
5
O
4
429.42806
15
9
0
0
4075401
- 0/1 defined
zoom
C
23
H
19
N
5
O
4
429.42806
15
10
0
0
1
2
3
4
5
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