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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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Nominal Mass:
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+H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
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M-.
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Found 99 results
Search term:
MF = 'C_{23}H_{16}N_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
612770
zoom
C
23
H
16
N
4
348.3999
33
17
0
0
649885
zoom
C
23
H
16
N
4
348.3999
21
11
0
0
804309
zoom
C
23
H
16
N
4
348.3999
21
15
0
0
1219370
zoom
C
23
H
16
N
4
348.3999
21
18
0
0
597905
zoom
C
23
H
16
N
4
348.3999
19
13
0
0
794922
zoom
C
23
H
16
N
4
348.3999
18
12
0
0
4917583
zoom
C
23
H
16
N
4
348.3999
15
10
0
0
7874310
zoom
C
23
H
16
N
4
348.3999
14
11
0
0
1758704
zoom
C
23
H
16
N
4
348.3999
12
9
0
0
4912833
zoom
C
23
H
16
N
4
348.3999
10
6
0
0
17773310
zoom
C
23
H
16
N
4
348.3999
10
5
0
0
21512052
zoom
C
23
H
16
N
4
348.3999
10
8
0
0
21832417
zoom
C
23
H
16
N
4
348.3999
10
7
0
0
245491
zoom
C
23
H
16
N
4
348.3999
9
5
0
0
1778734
zoom
C
23
H
16
N
4
348.3999
8
4
0
0
29618817
zoom
C
23
H
16
N
4
348.3999
8
7
0
0
30566888
zoom
C
23
H
16
N
4
348.3999
7
8
0
0
44241400
zoom
C
23
H
16
N
4
348.3999
7
5
0
0
173219
zoom
C
23
H
16
N
4
348.3999
7
4
0
0
10550524
zoom
C
23
H
16
N
4
348.3999
6
5
0
0
1
2
3
4
5
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