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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
min/max
+/-
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 66 results
Search term:
MF = 'C_{21}H_{26}N_{5}O_{3}'
1
2
3
4
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
328320
zoom
C
21
H
26
N
5
O
3
396.4623
4
4
0
0
1432549
zoom
C
21
H
26
N
5
O
3
396.4623
3
2
0
0
1449511
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
1516244
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
1549644
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
2846276
- 0/1 defined
zoom
C
21
H
26
N
5
O
3
396.46284
2
1
0
0
5333005
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.46284
2
1
0
0
5333006
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.46284
2
1
0
0
5335118
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5335119
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5335429
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5335430
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5335431
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5335432
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5582370
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5602215
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
5612189
zoom
C
21
H
26
N
5
O
3
396.4623
2
1
0
0
7719578
zoom
C
21
H
26
N
5
O
3
396.4623
1
1
0
0
5483049
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
1
1
0
0
5483050
- 1/1 defined
zoom
C
21
H
26
N
5
O
3
396.4623
1
1
0
0
1
2
3
4
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