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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-.
M+Cl
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Found 84 results
Search term:
MF = 'C_{39}H_{44}N_{2}O_{8}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
138868
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
14
10
0
0
4241733
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.775259999998
8
6
0
0
380570
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
7
7
0
0
432881
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
6
5
0
0
2320463
- 0/1 defined
zoom
C
39
H
44
N
2
O
8
668.775259999998
6
4
0
0
3023559
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.775259999998
6
5
0
0
71292625
- 1/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
6
6
0
0
81422362
- 1/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
6
5
0
0
24686048
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
5
4
0
0
4572963
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
4
3
0
0
137877
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
4
4
0
0
2342196
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.775259999998
4
4
0
0
160407
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
4
3
0
0
377948
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
3
2
0
0
377949
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
3
2
0
0
138030
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
3
4
0
0
24713631
- 2/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
3
2
0
0
57971793
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
3
2
0
0
64884346
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
3
3
0
0
64882225
- 0/2 defined
zoom
C
39
H
44
N
2
O
8
668.7753
2
2
0
0
1
2
3
4
5
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