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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 9562 results
Search term:
MF = 'C_{21}H_{22}N_{2}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
389877
- 6/6 defined
zoom
C
21
H
22
N
2
O
2
334.4116
95
131
4079
2622
589104
- 2/2 defined
zoom
C
21
H
22
N
2
O
2
334.4116
67
64
3
5
589106
- 2/2 defined
zoom
C
21
H
22
N
2
O
2
334.4116
66
54
0
0
3178349
- 0/2 defined
zoom
C
21
H
22
N
2
O
2
334.4116
39
44
0
0
728362
zoom
C
21
H
22
N
2
O
2
334.4116
33
18
0
0
2338766
zoom
C
21
H
22
N
2
O
2
334.41158
31
26
0
0
61930
zoom
C
21
H
22
N
2
O
2
334.4116
31
33
0
0
586239
zoom
C
21
H
22
N
2
O
2
334.4116
30
17
0
0
649580
zoom
C
21
H
22
N
2
O
2
334.4116
30
17
0
0
2188924
- 0/1 defined
zoom
C
21
H
22
N
2
O
2
334.41158
30
21
0
0
814232
zoom
C
21
H
22
N
2
O
2
334.4116
29
20
0
0
643262
zoom
C
21
H
22
N
2
O
2
334.4116
28
18
0
0
547568
zoom
C
21
H
22
N
2
O
2
334.4116
28
22
0
0
2210237
- 0/1 defined
zoom
C
21
H
22
N
2
O
2
334.41158
28
19
0
0
704512
zoom
C
21
H
22
N
2
O
2
334.4116
27
17
0
0
1666345
zoom
C
21
H
22
N
2
O
2
334.4116
27
22
0
0
741254
zoom
C
21
H
22
N
2
O
2
334.4116
27
19
0
0
2204633
- 0/1 defined
zoom
C
21
H
22
N
2
O
2
334.41158
27
18
0
0
2699044
- 0/2 defined
zoom
C
21
H
22
N
2
O
2
334.41158
27
13
0
0
2118493
- 0/1 defined
zoom
C
21
H
22
N
2
O
2
334.41158
26
18
0
0
1
2
3
4
5
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