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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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Nominal Mass:
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+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
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-.
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Found 1968 results
Search term:
MF = 'C_{22}H_{19}NO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
142343
zoom
C
22
H
19
NO
3
345.3912
85
57
0
0
28426238
zoom
C
22
H
19
NO
3
345.3912
35
18
0
0
501443
zoom
C
22
H
19
NO
3
345.3912
33
22
0
0
582822
zoom
C
22
H
19
NO
3
345.3912
32
21
0
0
586677
zoom
C
22
H
19
NO
3
345.3912
32
19
0
0
1030756
zoom
C
22
H
19
NO
3
345.3912
31
16
0
0
21830454
- 1/1 defined
zoom
C
22
H
19
NO
3
345.3912
31
26
0
0
32779802
zoom
C
22
H
19
NO
3
345.3912
30
18
0
0
587603
zoom
C
22
H
19
NO
3
345.3912
29
19
0
0
1025897
zoom
C
22
H
19
NO
3
345.3912
28
20
0
0
582823
zoom
C
22
H
19
NO
3
345.3912
28
18
0
0
655664
zoom
C
22
H
19
NO
3
345.3912
28
15
0
0
662061
zoom
C
22
H
19
NO
3
345.3912
28
19
0
0
668662
zoom
C
22
H
19
NO
3
345.3912
27
14
0
0
689082
zoom
C
22
H
19
NO
3
345.3912
27
16
0
0
719352
zoom
C
22
H
19
NO
3
345.3912
27
15
0
0
240082
zoom
C
22
H
19
NO
3
345.3912
27
16
0
0
1025899
zoom
C
22
H
19
NO
3
345.3912
27
17
0
0
649071
zoom
C
22
H
19
NO
3
345.3912
26
19
0
0
3599593
zoom
C
22
H
19
NO
3
345.39116
26
23
0
0
1
2
3
4
5
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