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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
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+e
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Found 5863 results
Search term:
MF = 'C_{21}H_{23}N_{5}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
856160
zoom
C
21
H
23
N
5
O
361.4402
30
16
0
0
2163315
zoom
C
21
H
23
N
5
O
361.44022
28
16
0
0
2411056
zoom
C
21
H
23
N
5
O
361.4402
26
16
0
0
2255185
zoom
C
21
H
23
N
5
O
361.44022
24
18
0
0
4568574
zoom
C
21
H
23
N
5
O
361.4402
22
13
0
0
4801420
- 0/1 defined
zoom
C
21
H
23
N
5
O
361.4402
22
16
0
0
5262224
zoom
C
21
H
23
N
5
O
361.4402
22
18
0
0
35035244
zoom
C
21
H
23
N
5
O
361.4402
22
22
0
0
3472349
zoom
C
21
H
23
N
5
O
361.44022
21
17
0
0
923385
zoom
C
21
H
23
N
5
O
361.4402
21
14
0
0
996015
zoom
C
21
H
23
N
5
O
361.4402
20
12
0
0
1231818
zoom
C
21
H
23
N
5
O
361.4402
19
17
0
0
4152891
zoom
C
21
H
23
N
5
O
361.44022
19
12
0
0
4456567
- 0/1 defined
zoom
C
21
H
23
N
5
O
361.44022
19
14
0
0
572400
zoom
C
21
H
23
N
5
O
361.4402
18
11
0
0
17916813
zoom
C
21
H
23
N
5
O
361.4402
18
12
0
0
2269233
zoom
C
21
H
23
N
5
O
361.44022
18
13
0
0
2564145
zoom
C
21
H
23
N
5
O
361.4402
18
10
0
0
7888801
zoom
C
21
H
23
N
5
O
361.4402
17
12
0
0
7927684
zoom
C
21
H
23
N
5
O
361.4402
17
11
0
0
1
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