Jump to main content
Jump to site nav
Home
About us
Membership & professional community
Campaigning & outreach
Journals, books & databases
Teaching & learning
News & events
Locations & contacts
Home
About us
Web APIs
Help
Sign in
ChemSpider
Search and share chemistry
Simple
Structure
Advanced
History
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
to
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
to
±
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
min/max
+/-
Search
Search Hits Limit:
100
1000
10000
Filter
Single/Multi-component
Search Any
Search Single-Component Structures Only
Search Multi-Component Structures Only
Isotopically Labeled
Search Any
Search Isotopically Labeled Structures Only
Disregard Isotopically Labeled Structures
Additional Filters
Filter only those having analytical data
Found 3429 results
Search term:
MF = 'C_{12}H_{14}FNO_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9819124
zoom
C
12
H
14
FNO
3
239.2429
67
43
0
0
21107697
zoom
C
12
H
14
FNO
3
239.2429
52
39
0
0
4425648
zoom
C
12
H
14
FNO
3
239.2428632
48
40
0
0
9681767
zoom
C
12
H
14
FNO
3
239.2429
46
27
0
0
2051550
- 0/1 defined
zoom
C
12
H
14
FNO
3
239.2428632
43
37
0
0
17364618
- 0/1 defined
zoom
C
12
H
14
FNO
3
239.2429
37
21
0
0
29361066
zoom
C
12
H
14
FNO
3
239.2429
37
25
0
0
26403678
zoom
C
12
H
14
FNO
3
239.2429
35
32
0
0
39531004
zoom
C
12
H
14
FNO
3
239.2429
33
27
0
0
28535444
zoom
C
12
H
14
FNO
3
239.2429
32
18
0
0
23901881
- 0/1 defined
zoom
C
12
H
14
FNO
3
239.2429
32
23
0
0
4176772
- 0/1 defined
zoom
C
12
H
14
FNO
3
239.2428632
29
21
0
0
1625410
zoom
C
12
H
14
FNO
3
239.2429
28
16
0
0
1620020
zoom
C
12
H
14
FNO
3
239.2429
26
20
0
0
29313142
- 0/1 defined
zoom
C
12
H
14
FNO
3
239.2429
26
15
0
0
26498050
zoom
C
12
H
14
FNO
3
239.2429
23
18
0
0
780766
zoom
C
12
H
14
FNO
3
239.2429
23
14
0
0
1709743
zoom
C
12
H
14
FNO
3
239.2429
23
15
0
0
4293780
zoom
C
12
H
14
FNO
3
239.2428632
22
13
0
0
2014150
- 0/1 defined
zoom
C
12
H
14
FNO
3
239.2428632
21
14
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement