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ChemSpider
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Structure
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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
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M-H
M+acetate
M-.
M+Cl
-e
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Found 9083 results
Search term:
MF = 'C_{18}H_{14}N_{2}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1795748
zoom
C
18
H
14
N
2
O
274.3166
44
29
0
0
2144963
- 0/1 defined
zoom
C
18
H
14
N
2
O
274.31656
40
24
0
0
669651
zoom
C
18
H
14
N
2
O
274.3166
39
29
0
6
608606
zoom
C
18
H
14
N
2
O
274.3166
37
20
0
0
1549499
zoom
C
18
H
14
N
2
O
274.3166
37
19
0
0
252768
- 0/1 defined
zoom
C
18
H
14
N
2
O
274.3166
36
29
0
0
691092
zoom
C
18
H
14
N
2
O
274.3166
33
22
0
2
2401503
zoom
C
18
H
14
N
2
O
274.31656
33
19
0
0
2085933
- 0/1 defined
zoom
C
18
H
14
N
2
O
274.31656
31
23
0
0
701263
zoom
C
18
H
14
N
2
O
274.3166
31
21
0
0
239593
- 0/1 defined
zoom
C
18
H
14
N
2
O
274.3166
31
23
0
0
12975828
zoom
C
18
H
14
N
2
O
274.3166
31
25
0
0
629666
zoom
C
18
H
14
N
2
O
274.3166
30
22
0
0
5268690
zoom
C
18
H
14
N
2
O
274.3166
30
25
0
0
664188
zoom
C
18
H
14
N
2
O
274.3166
29
16
0
0
604294
zoom
C
18
H
14
N
2
O
274.3166
29
20
0
0
695117
zoom
C
18
H
14
N
2
O
274.3166
27
16
0
0
701141
zoom
C
18
H
14
N
2
O
274.3166
26
16
0
0
233021
- 0/1 defined
zoom
C
18
H
14
N
2
O
274.3166
26
20
0
0
651650
zoom
C
18
H
14
N
2
O
274.3166
26
18
0
0
1
2
3
4
5
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