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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+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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Found 19 results
Search term:
MF = 'C_{44}H_{32}N_{4}O_{4}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
54754
zoom
C
44
H
32
N
4
O
4
680.7493
66
147
320
2076
23271235
zoom
C
44
H
32
N
4
O
4
680.7493
3
4
0
0
58178284
zoom
C
44
H
32
N
4
O
4
680.7493
3
1
0
0
58190325
zoom
C
44
H
32
N
4
O
4
680.7493
2
2
0
0
59008598
zoom
C
44
H
32
N
4
O
4
680.7493
2
6
0
0
35329763
zoom
C
44
H
32
N
4
O
4
680.7493
2
2
0
0
25942244
- 0/1 defined
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
1
26998941
- 0/1 defined
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
29319926
- 0/1 defined
zoom
C
44
H
32
N
4
O
4
680.7493
1
2
0
0
30843835
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
30843837
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
95780303
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
109668962
- 0/1 defined
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
113446144
- 0/1 defined
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
127430413
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
127441196
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
128722637
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
128725829
zoom
C
44
H
32
N
4
O
4
680.7493
1
1
0
0
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