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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:
to
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(example: 123 ± 1)
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Nominal Mass:
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-2H+
-H+
+H+
+2H+
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Average Mass:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-H
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M-.
M+Cl
-e
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Found 14298 results
Search term:
MF = 'C_{19}H_{21}N_{3}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
63591
zoom
C
19
H
21
N
3
291.3901
102
74
0
0
15291
zoom
C
19
H
21
N
3
291.3901
58
88
17
190
2084548
zoom
C
19
H
21
N
3
291.39014
42
30
0
0
17207677
zoom
C
19
H
21
N
3
291.3901
38
31
0
0
10162824
- 2/2 defined
zoom
C
19
H
21
N
3
291.3901
37
25
0
0
1876475
zoom
C
19
H
21
N
3
291.3901
31
18
0
0
204020
zoom
C
19
H
21
N
3
291.3901
31
21
0
0
8669211
- 0/1 defined
zoom
C
19
H
21
N
3
291.3901
31
19
0
0
399043
zoom
C
19
H
21
N
3
291.3901
30
24
0
0
679741
zoom
C
19
H
21
N
3
291.3901
28
14
0
0
5475127
zoom
C
19
H
21
N
3
291.3901
27
16
0
0
696144
zoom
C
19
H
21
N
3
291.3901
26
17
0
0
762074
zoom
C
19
H
21
N
3
291.3901
25
15
0
0
2512264
- 0/1 defined
zoom
C
19
H
21
N
3
291.3901
24
16
0
0
2286839
zoom
C
19
H
21
N
3
291.39014
23
19
0
0
12549087
zoom
C
19
H
21
N
3
291.3901
22
18
0
0
3719985
- 0/1 defined
zoom
C
19
H
21
N
3
291.39014
22
11
0
0
2264620
zoom
C
19
H
21
N
3
291.39014
22
15
0
0
609008
zoom
C
19
H
21
N
3
291.3901
22
12
0
0
658088
zoom
C
19
H
21
N
3
291.3901
22
15
0
0
1
2
3
4
5
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