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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
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Found 403 results
Search term:
MF = 'C_{23}H_{21}N_{7}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
54890
zoom
C
23
H
21
N
7
O
411.4591
98
110
0
0
31042596
zoom
C
23
H
21
N
7
O
411.4591
62
61
0
0
67886307
zoom
C
23
H
21
N
7
O
411.4591
25
26
0
0
2488581
zoom
C
23
H
21
N
7
O
411.4591
19
11
0
0
4700202
zoom
C
23
H
21
N
7
O
411.4591
15
9
0
0
17916811
zoom
C
23
H
21
N
7
O
411.4591
15
11
0
0
22882735
zoom
C
23
H
21
N
7
O
411.4591
14
10
0
0
11991996
zoom
C
23
H
21
N
7
O
411.4591
14
11
0
0
395356
zoom
C
23
H
21
N
7
O
411.4591
13
12
0
0
5655143
zoom
C
23
H
21
N
7
O
411.4591
13
10
0
0
17479775
zoom
C
23
H
21
N
7
O
411.4591
12
9
0
0
17483793
zoom
C
23
H
21
N
7
O
411.4591
12
9
0
0
7733442
zoom
C
23
H
21
N
7
O
411.4591
11
7
0
0
7908475
zoom
C
23
H
21
N
7
O
411.4591
11
10
0
0
20277190
zoom
C
23
H
21
N
7
O
411.4591
11
8
0
0
20277225
zoom
C
23
H
21
N
7
O
411.4591
10
7
0
0
22882646
zoom
C
23
H
21
N
7
O
411.4591
10
8
0
0
20267368
zoom
C
23
H
21
N
7
O
411.4591
10
8
0
0
22882976
zoom
C
23
H
21
N
7
O
411.4591
10
8
0
0
24752299
zoom
C
23
H
21
N
7
O
411.4591
10
6
0
0
1
2
3
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5
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