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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
M+acetate
M-.
M+Cl
-e
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Found 44 results
Search term:
MF = 'C_{21}H_{22}BNO_{4}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2053980
zoom
C
21
H
22
BNO
4
363.21468
74
63
0
0
2053977
zoom
C
21
H
22
BNO
4
363.21468
67
50
0
0
2053978
zoom
C
21
H
22
BNO
4
363.21468
63
54
0
0
26545893
- 0/1 defined
zoom
C
21
H
22
BNO
4
363.2147
5
2
0
0
26545905
- 0/1 defined
zoom
C
21
H
22
BNO
4
363.2147
5
2
0
0
26545910
- 0/1 defined
zoom
C
21
H
22
BNO
4
363.2147
5
2
0
0
26950730
zoom
C
21
H
22
BNO
4
363.2147
4
3
0
0
26950731
zoom
C
21
H
22
BNO
4
363.2147
2
1
0
0
60778057
zoom
C
21
H
22
BNO
4
363.2147
2
2
0
0
72882786
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72882787
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72883509
- 0/1 defined
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72883510
- 0/1 defined
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72899022
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72899023
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72903009
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72903010
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72917067
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72917068
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
72917732
- 0/1 defined
zoom
C
21
H
22
BNO
4
363.2147
1
1
0
0
1
2
3
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