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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:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
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Found 179 results
Search term:
MF = 'C_{18}H_{21}N_{2}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1269258
zoom
C
18
H
21
N
2
O
2
297.371
9
4
0
0
2203518
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.37154
7
4
0
0
2396731
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.37154
6
3
0
0
1283438
zoom
C
18
H
21
N
2
O
2
297.371
6
1
0
0
2120509
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.37154
6
2
0
0
2159759
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.37154
6
3
0
0
2202569
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.37154
5
2
0
0
2382226
zoom
C
18
H
21
N
2
O
2
297.37154
5
1
0
0
330203
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.371
4
2
0
0
362542
zoom
C
18
H
21
N
2
O
2
297.371
4
3
0
0
3523014
zoom
C
18
H
21
N
2
O
2
297.37154
4
1
0
0
13128703
- 0/1 defined
zoom
C
18
H
21
N
2
O
2
297.371
3
2
0
0
3306422
zoom
C
18
H
21
N
2
O
2
297.371
3
2
0
0
3319556
zoom
C
18
H
21
N
2
O
2
297.371
2
1
0
0
3137892
- 0/4 defined
zoom
C
18
H
21
N
2
O
2
297.371
2
1
0
0
2338531
- 4/4 defined
zoom
C
18
H
21
N
2
O
2
297.37154
2
2
0
0
618405
- 1/1 defined
zoom
C
18
H
21
N
2
O
2
297.371
2
1
0
0
618408
- 1/1 defined
zoom
C
18
H
21
N
2
O
2
297.371
2
1
0
0
618409
- 1/1 defined
zoom
C
18
H
21
N
2
O
2
297.371
2
1
0
0
618412
- 1/1 defined
zoom
C
18
H
21
N
2
O
2
297.371
2
1
0
0
1
2
3
4
5
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