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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(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
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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M+acetate
M-.
M+Cl
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Found 390 results
Search term:
MF = 'C_{23}H_{28}N_{8}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
368630
zoom
C
23
H
28
N
8
O
2
448.5208
23
22
0
0
24678129
zoom
C
23
H
28
N
8
O
2
448.5208
15
11
0
0
30766827
zoom
C
23
H
28
N
8
O
2
448.5208
9
7
0
0
20966054
- 0/1 defined
zoom
C
23
H
28
N
8
O
2
448.5208
9
8
0
0
22363288
zoom
C
23
H
28
N
8
O
2
448.5208
9
6
0
0
20365444
zoom
C
23
H
28
N
8
O
2
448.5208
8
7
0
0
39452117
- 0/1 defined
zoom
C
23
H
28
N
8
O
2
448.5208
8
7
0
0
57832214
zoom
C
23
H
28
N
8
O
2
448.5208
8
6
0
0
58211418
zoom
C
23
H
28
N
8
O
2
448.5208
7
5
0
0
58211432
zoom
C
23
H
28
N
8
O
2
448.5208
7
5
0
0
30196325
zoom
C
23
H
28
N
8
O
2
448.5208
7
7
0
0
30396240
- 0/1 defined
zoom
C
23
H
28
N
8
O
2
448.5208
7
4
0
0
71078055
- 2/2 defined
zoom
C
23
H
28
N
8
O
2
448.5208
6
6
0
0
29860952
zoom
C
23
H
28
N
8
O
2
448.5208
6
4
0
0
367883
zoom
C
23
H
28
N
8
O
2
448.5208
6
5
0
0
437209
zoom
C
23
H
28
N
8
O
2
448.5208
5
4
0
0
8679039
zoom
C
23
H
28
N
8
O
2
448.5208
5
3
0
0
29861328
zoom
C
23
H
28
N
8
O
2
448.5208
5
3
0
0
28957369
zoom
C
23
H
28
N
8
O
2
448.5208
4
2
0
0
9411278
zoom
C
23
H
28
N
8
O
2
448.5208
4
3
0
0
1
2
3
4
5
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