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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:
to
±
(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
+/-
Monoisotopic 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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Found 160 results
Search term:
MF = 'C_{28}H_{40}N_{4}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4290811
zoom
C
28
H
40
N
4
O
448.6434
15
10
0
0
2332184
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
14
11
0
0
2507205
zoom
C
28
H
40
N
4
O
448.6434
11
7
0
0
22149636
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
10
9
0
0
22157439
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
10
9
0
0
20915178
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
10
8
0
0
22227535
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
10
8
0
0
22229977
zoom
C
28
H
40
N
4
O
448.6434
10
8
0
0
22237131
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
10
8
0
0
23039430
- 2/2 defined
zoom
C
28
H
40
N
4
O
448.6434
10
8
0
0
23057814
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
9
9
0
0
23069127
zoom
C
28
H
40
N
4
O
448.6434
9
8
0
0
23038399
zoom
C
28
H
40
N
4
O
448.6434
8
7
0
0
23068304
zoom
C
28
H
40
N
4
O
448.6434
8
7
0
0
22129194
zoom
C
28
H
40
N
4
O
448.6434
8
7
0
0
22137897
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
8
7
0
0
22221611
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
8
6
0
0
23060610
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
7
7
0
0
22868471
- 2/2 defined
zoom
C
28
H
40
N
4
O
448.6434
6
4
0
0
22230015
- 0/1 defined
zoom
C
28
H
40
N
4
O
448.6434
6
4
0
0
1
2
3
4
5
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