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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+
-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 3220 results
Search term:
MF = 'C_{22}H_{21}NO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9770191
zoom
C
22
H
21
NO
3
347.407
92
64
0
0
3305
zoom
C
22
H
21
NO
3
347.407
65
75
0
0
1686322
zoom
C
22
H
21
NO
3
347.407
37
22
0
0
762223
zoom
C
22
H
21
NO
3
347.407
32
20
0
0
694221
zoom
C
22
H
21
NO
3
347.407
30
17
0
0
839247
zoom
C
22
H
21
NO
3
347.407
29
17
0
0
762297
zoom
C
22
H
21
NO
3
347.407
28
16
0
0
593255
zoom
C
22
H
21
NO
3
347.407
28
19
0
0
717197
zoom
C
22
H
21
NO
3
347.407
26
15
0
0
2172151
- 0/2 defined
zoom
C
22
H
21
NO
3
347.40704
26
18
0
0
4134185
zoom
C
22
H
21
NO
3
347.40704
25
14
0
0
4136416
zoom
C
22
H
21
NO
3
347.40704
25
14
0
0
9166829
- 1/1 defined
zoom
C
22
H
21
NO
3
347.407
25
20
0
0
2045759
- 0/2 defined
zoom
C
22
H
21
NO
3
347.40704
25
27
0
0
747313
zoom
C
22
H
21
NO
3
347.407
25
21
0
0
601407
zoom
C
22
H
21
NO
3
347.407
25
16
0
0
603011
zoom
C
22
H
21
NO
3
347.407
24
16
0
0
222279
- 0/1 defined
zoom
C
22
H
21
NO
3
347.407
24
22
0
0
2130521
- 0/1 defined
zoom
C
22
H
21
NO
3
347.40704
24
19
0
0
4693671
zoom
C
22
H
21
NO
3
347.407
24
12
0
0
1
2
3
4
5
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