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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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-2H+
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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+.
M+K
M+Na
M+NH4
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M-H
M+acetate
M-.
M+Cl
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Found 802 results
Search term:
MF = 'C_{23}H_{19}NO_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2135700
- 0/2 defined
zoom
C
23
H
19
NO
2
341.40246
29
20
0
0
2367121
- 0/2 defined
zoom
C
23
H
19
NO
2
341.40246
29
19
0
0
601910
zoom
C
23
H
19
NO
2
341.4025
26
16
0
0
622206
zoom
C
23
H
19
NO
2
341.4025
25
19
0
0
1231295
zoom
C
23
H
19
NO
2
341.4025
24
24
0
0
2111423
- 0/1 defined
zoom
C
23
H
19
NO
2
341.40246
24
16
0
0
538471
- 0/2 defined
zoom
C
23
H
19
NO
2
341.4025
22
15
0
0
799853
zoom
C
23
H
19
NO
2
341.4025
22
16
0
0
4183509
zoom
C
23
H
19
NO
2
341.40246
22
12
0
0
677835
zoom
C
23
H
19
NO
2
341.4025
22
12
0
0
719062
zoom
C
23
H
19
NO
2
341.4025
22
13
0
0
720038
zoom
C
23
H
19
NO
2
341.4025
22
14
0
0
724710
zoom
C
23
H
19
NO
2
341.4025
22
13
0
0
767012
zoom
C
23
H
19
NO
2
341.4025
21
14
0
0
4603837
zoom
C
23
H
19
NO
2
341.4025
21
22
0
0
4682957
zoom
C
23
H
19
NO
2
341.4025
21
16
0
0
832221
zoom
C
23
H
19
NO
2
341.4025
21
13
0
0
1628096
zoom
C
23
H
19
NO
2
341.4025
20
13
0
0
689195
zoom
C
23
H
19
NO
2
341.4025
20
12
0
0
672674
zoom
C
23
H
19
NO
2
341.4025
20
12
0
0
1
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