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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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±
-2H+
-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
M+H
M-H
M+acetate
M-.
M+Cl
-e
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Found 139 results
Search term:
MF = 'C_{20}H_{21}N_{2}O_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
374108
zoom
C
20
H
21
N
2
O
5
369.3906
3
2
0
0
5351484
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3906
2
2
0
0
5351485
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3906
2
2
0
0
5356987
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3906
2
2
0
0
5356988
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3906
2
2
0
0
5357838
zoom
C
20
H
21
N
2
O
5
369.3906
1
1
0
0
5446891
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5465306
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3906
1
1
0
0
5465307
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3906
1
1
0
0
5558569
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5623116
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5623117
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5641364
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5659803
- 2/2 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5659805
- 2/2 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5659807
- 2/2 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5659809
- 2/2 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5812583
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
5812584
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
6539615
- 1/1 defined
zoom
C
20
H
21
N
2
O
5
369.3917
1
1
0
0
1
2
3
4
5
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