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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
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+e
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M+CH3CNH
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M+Na
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Found 16364 results
Search term:
MF = 'C_{21}H_{26}N_{4}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8126677
zoom
C
21
H
26
N
4
O
2
366.4567
39
40
0
0
2415508
zoom
C
21
H
26
N
4
O
2
366.4567
25
17
0
0
4154607
zoom
C
21
H
26
N
4
O
2
366.45674
24
14
0
0
5268086
zoom
C
21
H
26
N
4
O
2
366.4567
24
16
0
0
7883385
zoom
C
21
H
26
N
4
O
2
366.4567
23
17
0
0
3067600
zoom
C
21
H
26
N
4
O
2
366.4567
23
22
0
0
929501
zoom
C
21
H
26
N
4
O
2
366.4567
23
15
0
0
1427692
zoom
C
21
H
26
N
4
O
2
366.4567
23
14
0
0
2218004
- 0/1 defined
zoom
C
21
H
26
N
4
O
2
366.45674
22
15
0
0
2404462
- 0/1 defined
zoom
C
21
H
26
N
4
O
2
366.4567
22
12
0
0
576411
- 0/2 defined
zoom
C
21
H
26
N
4
O
2
366.4567
21
14
0
0
2189165
zoom
C
21
H
26
N
4
O
2
366.45674
21
16
0
0
2745691
zoom
C
21
H
26
N
4
O
2
366.45674
21
11
0
0
7885550
zoom
C
21
H
26
N
4
O
2
366.4567
21
14
0
0
4973816
zoom
C
21
H
26
N
4
O
2
366.4567
21
14
0
0
3719664
- 0/2 defined
zoom
C
21
H
26
N
4
O
2
366.45674
20
13
0
0
4082888
zoom
C
21
H
26
N
4
O
2
366.45674
20
14
0
0
1632188
zoom
C
21
H
26
N
4
O
2
366.4567
20
13
0
0
1231096
zoom
C
21
H
26
N
4
O
2
366.4567
19
12
0
0
2982765
zoom
C
21
H
26
N
4
O
2
366.45674
19
12
0
0
1
2
3
4
5
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