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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+acetate
M-.
M+Cl
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Found 42 results
Search term:
MF = 'C_{20}H_{22}N_{4}O_{9}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
24589233
zoom
C
20
H
22
N
4
O
9
462.4101
17
18
0
0
21541778
zoom
C
20
H
22
N
4
O
9
462.4101
14
10
0
0
28534611
zoom
C
20
H
22
N
4
O
9
462.4101
12
9
0
0
58791368
- 3/3 defined
zoom
C
20
H
22
N
4
O
9
462.4101
12
12
0
0
22493499
- 0/1 defined
zoom
C
20
H
22
N
4
O
9
462.4101
4
2
0
0
128724
- 3/3 defined
zoom
C
20
H
22
N
4
O
9
462.4101
4
4
0
0
5203415
zoom
C
20
H
22
N
4
O
9
462.4101
3
2
0
0
60213568
zoom
C
20
H
22
N
4
O
9
462.4101
3
2
0
0
72380036
- 2/3 defined
zoom
C
20
H
22
N
4
O
9
462.4101
3
2
0
0
12283624
zoom
C
20
H
22
N
4
O
9
462.4101
3
2
0
0
76788347
- 5/5 defined
zoom
C
20
H
22
N
4
O
9
462.4101
2
2
0
0
111848384
zoom
C
20
H
22
N
4
O
9
462.4101
2
2
0
0
62472828
- 1/1 defined
zoom
C
20
H
22
N
4
O
9
462.4101
2
2
0
0
62571865
- 1/1 defined
zoom
C
20
H
22
N
4
O
9
462.4101
2
2
0
0
59620114
zoom
C
20
H
22
N
4
O
9
462.4101
2
1
0
0
59626972
zoom
C
20
H
22
N
4
O
9
462.4101
2
1
0
0
8473810
zoom
C
20
H
22
N
4
O
9
462.4101
2
1
0
0
3081533
zoom
C
20
H
22
N
4
O
9
462.4101
2
1
0
0
4735300
zoom
C
20
H
22
N
4
O
9
462.4101
2
2
0
0
33141528
- 0/1 defined
zoom
C
20
H
22
N
4
O
9
462.4101
1
1
0
0
1
2
3
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