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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
+/-
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 363 results
Search term:
MF = 'C_{21}H_{31}FN_{2}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
24676344
- 1/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
33
25
0
0
12261751
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
13
9
0
0
12262766
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
11
10
0
0
22229814
- 0/2 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
11
9
0
0
22244245
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
10
9
0
0
22153263
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
10
9
0
0
23070482
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
9
8
0
0
29438446
- 2/2 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
9
9
0
0
29444212
- 4/4 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
7
0
0
29450176
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
8
0
0
29523785
- 2/2 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
7
0
0
29556063
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
8
0
0
29646311
zoom
C
21
H
31
FN
2
O
3
378.4808
8
8
0
0
29671682
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
8
0
0
30263898
zoom
C
21
H
31
FN
2
O
3
378.4808
8
7
0
0
30518574
zoom
C
21
H
31
FN
2
O
3
378.4808
8
6
0
0
30920328
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
6
0
0
30948189
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
7
0
0
35052657
- 2/2 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
8
0
0
22249693
- 0/1 defined
zoom
C
21
H
31
FN
2
O
3
378.4808
8
7
0
0
1
2
3
4
5
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