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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
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M-H
M+acetate
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+e
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M+CH3CNH
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Found 23240 results
Search term:
MF = 'C_{18}H_{19}N_{3}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
6494
zoom
C
18
H
19
N
3
O
2
309.3624
60
136
1
207
2372326
- 0/1 defined
zoom
C
18
H
19
N
3
O
2
309.36236
51
33
0
0
2142075
- 0/1 defined
zoom
C
18
H
19
N
3
O
2
309.36236
44
29
0
0
4463287
zoom
C
18
H
19
N
3
O
2
309.36236
41
33
0
0
12266344
- 0/1 defined
zoom
C
18
H
19
N
3
O
2
309.3624
40
32
0
0
2050437
zoom
C
18
H
19
N
3
O
2
309.36236
38
20
0
0
59284
zoom
C
18
H
19
N
3
O
2
309.3624
35
39
0
0
5417711
zoom
C
18
H
19
N
3
O
2
309.3624
35
20
0
0
2414777
zoom
C
18
H
19
N
3
O
2
309.3624
34
19
0
0
12539221
zoom
C
18
H
19
N
3
O
2
309.3624
32
26
0
0
2407888
- 0/1 defined
zoom
C
18
H
19
N
3
O
2
309.3624
31
24
0
0
592889
zoom
C
18
H
19
N
3
O
2
309.3624
31
18
0
0
1050982
zoom
C
18
H
19
N
3
O
2
309.3624
31
20
0
0
21267575
zoom
C
18
H
19
N
3
O
2
309.3624
30
23
0
0
632244
zoom
C
18
H
19
N
3
O
2
309.3624
29
18
0
0
659592
zoom
C
18
H
19
N
3
O
2
309.3624
29
20
0
0
2302037
zoom
C
18
H
19
N
3
O
2
309.3624
29
28
0
0
2377206
- 0/1 defined
zoom
C
18
H
19
N
3
O
2
309.36236
29
19
0
0
2416016
zoom
C
18
H
19
N
3
O
2
309.3624
28
17
0
0
2158999
- 0/1 defined
zoom
C
18
H
19
N
3
O
2
309.36236
28
18
0
0
1
2
3
4
5
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