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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:
to
±
(example: 123 ± 1)
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Nominal Mass:
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±
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-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
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M-.
M+Cl
-e
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Found 1095 results
Search term:
MF = 'C_{20}H_{30}N_{4}O_{5}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2263110
zoom
C
20
H
30
N
4
O
5
406.476
21
16
0
0
10077305
- 4/4 defined
zoom
C
20
H
30
N
4
O
5
406.476
20
16
0
0
5731000
- 4/4 defined
zoom
C
20
H
30
N
4
O
5
406.476
19
16
0
0
2961727
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
17
12
0
0
2459564
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
14
10
0
0
13160647
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
14
14
0
0
34499463
zoom
C
20
H
30
N
4
O
5
406.476
14
15
0
0
2461879
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
11
6
0
0
5731285
- 2/2 defined
zoom
C
20
H
30
N
4
O
5
406.476
10
8
0
0
6888191
zoom
C
20
H
30
N
4
O
5
406.476
10
8
0
0
11000769
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
10
9
0
0
22222879
zoom
C
20
H
30
N
4
O
5
406.476
10
8
0
0
22227103
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
10
8
0
0
17118119
zoom
C
20
H
30
N
4
O
5
406.476
9
6
0
0
9924822
- 2/2 defined
zoom
C
20
H
30
N
4
O
5
406.476
9
8
0
0
10040244
- 4/4 defined
zoom
C
20
H
30
N
4
O
5
406.476
9
6
0
0
29986171
zoom
C
20
H
30
N
4
O
5
406.476
9
6
0
0
342466
- 0/2 defined
zoom
C
20
H
30
N
4
O
5
406.476
8
6
0
0
22819141
- 0/1 defined
zoom
C
20
H
30
N
4
O
5
406.476
8
6
0
0
29460258
zoom
C
20
H
30
N
4
O
5
406.476
8
8
0
0
1
2
3
4
5
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