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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:
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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
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-H
M+acetate
M-.
M+Cl
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Found 215 results
Search term:
MF = 'C_{20}H_{20}N_{6}O_{6}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7833019
zoom
C
20
H
20
N
6
O
6
440.4094
23
13
0
0
7939113
zoom
C
20
H
20
N
6
O
6
440.4094
21
11
0
0
4755775
zoom
C
20
H
20
N
6
O
6
440.4094
18
12
0
0
11101163
zoom
C
20
H
20
N
6
O
6
440.4094
16
9
0
0
3508621
zoom
C
20
H
20
N
6
O
6
440.4094
15
11
0
0
4602653
zoom
C
20
H
20
N
6
O
6
440.4094
14
10
0
0
4709450
zoom
C
20
H
20
N
6
O
6
440.4094
14
11
0
0
2956363
zoom
C
20
H
20
N
6
O
6
440.4094
14
11
0
0
20377847
zoom
C
20
H
20
N
6
O
6
440.4094
14
11
0
0
7962056
zoom
C
20
H
20
N
6
O
6
440.4094
13
8
0
0
20377954
zoom
C
20
H
20
N
6
O
6
440.4094
12
9
0
0
89524
- 1/1 defined
zoom
C
20
H
20
N
6
O
6
440.4094
12
10
0
0
90504
- 0/1 defined
zoom
C
20
H
20
N
6
O
6
440.4094
11
18
0
0
376390
- 0/1 defined
zoom
C
20
H
20
N
6
O
6
440.4094
11
12
0
0
1942215
zoom
C
20
H
20
N
6
O
6
440.4094
11
8
0
0
21500157
- 4/4 defined
zoom
C
20
H
20
N
6
O
6
440.4094
10
7
0
0
21531397
- 0/1 defined
zoom
C
20
H
20
N
6
O
6
440.4094
10
9
0
0
7889066
zoom
C
20
H
20
N
6
O
6
440.4094
9
3
0
0
7917083
zoom
C
20
H
20
N
6
O
6
440.4094
9
3
0
0
115981
- 1/1 defined
zoom
C
20
H
20
N
6
O
6
440.4094
9
9
0
0
1
2
3
4
5
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