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 3452 results
Search term:
MF = 'C_{14}H_{14}FN_{3}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21800307
zoom
C
14
H
14
FN
3
O
3
291.2777
40
30
0
0
1239650
zoom
C
14
H
14
FN
3
O
3
291.2777
24
16
0
0
1239427
zoom
C
14
H
14
FN
3
O
3
291.2777
23
19
0
0
1288289
zoom
C
14
H
14
FN
3
O
3
291.2777
22
12
0
0
1288288
zoom
C
14
H
14
FN
3
O
3
291.2777
21
13
0
0
1239430
zoom
C
14
H
14
FN
3
O
3
291.2777
21
14
0
0
736520
zoom
C
14
H
14
FN
3
O
3
291.2777
21
12
0
0
4463563
zoom
C
14
H
14
FN
3
O
3
291.2776632
20
16
0
0
30775930
zoom
C
14
H
14
FN
3
O
3
291.2777
20
13
0
0
1561469
zoom
C
14
H
14
FN
3
O
3
291.2777
19
11
0
0
4463675
zoom
C
14
H
14
FN
3
O
3
291.2776632
18
15
0
0
4459476
zoom
C
14
H
14
FN
3
O
3
291.2776632
17
13
0
0
4984493
- 0/1 defined
zoom
C
14
H
14
FN
3
O
3
291.2777
17
10
0
0
4922970
zoom
C
14
H
14
FN
3
O
3
291.2777
16
11
0
0
3963910
zoom
C
14
H
14
FN
3
O
3
291.2777
16
11
0
0
4047866
zoom
C
14
H
14
FN
3
O
3
291.2776632
16
10
0
0
4755970
zoom
C
14
H
14
FN
3
O
3
291.2777
15
12
0
0
11022766
- 0/1 defined
zoom
C
14
H
14
FN
3
O
3
291.2777
15
10
0
0
3951993
zoom
C
14
H
14
FN
3
O
3
291.2777
15
9
0
0
812119
zoom
C
14
H
14
FN
3
O
3
291.2777
15
11
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement