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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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-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
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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+acetate
M-.
M+Cl
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Found 40436 results
Search term:
MF = 'C_{14}H_{18}N_{2}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2056453
zoom
C
14
H
18
N
2
O
3
262.30432
93
57
0
0
17934242
- 0/1 defined
zoom
C
14
H
18
N
2
O
3
262.3043
82
55
0
0
21373791
- 0/1 defined
zoom
C
14
H
18
N
2
O
3
262.3043
67
58
0
0
8683
- 0/2 defined
zoom
C
14
H
18
N
2
O
3
262.3043
67
1007
760
2
2262147
- 0/1 defined
zoom
C
14
H
18
N
2
O
3
262.30432
62
47
0
0
2268775
- 0/1 defined
zoom
C
14
H
18
N
2
O
3
262.30432
58
48
0
0
2269265
- 0/1 defined
zoom
C
14
H
18
N
2
O
3
262.30432
58
50
0
0
16063616
- 0/1 defined
zoom
C
14
H
18
N
2
O
3
262.3043
57
40
0
0
816707
zoom
C
14
H
18
N
2
O
3
262.3043
54
36
0
0
28469205
- 1/1 defined
zoom
C
14
H
18
N
2
O
3
262.3043
51
37
0
0
21373792
- 1/1 defined
zoom
C
14
H
18
N
2
O
3
262.3043
50
29
0
0
2041252
- 0/2 defined
zoom
C
14
H
18
N
2
O
3
262.30432
48
45
0
0
1545340
zoom
C
14
H
18
N
2
O
3
262.3043
46
36
0
46
25076042
zoom
C
14
H
18
N
2
O
3
262.3043
45
30
0
0
17282658
zoom
C
14
H
18
N
2
O
3
262.3043
44
26
0
0
4894402
- 2/2 defined
zoom
C
14
H
18
N
2
O
3
262.3043
44
43
61
51
5383590
- 2/2 defined
zoom
C
14
H
18
N
2
O
3
262.3043
44
50
27
21
744437
zoom
C
14
H
18
N
2
O
3
262.3043
42
24
0
0
2044275
zoom
C
14
H
18
N
2
O
3
262.30432
42
30
0
0
26403665
zoom
C
14
H
18
N
2
O
3
262.3043
42
38
0
0
1
2
3
4
5
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