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 3650 results
Search term:
MF = 'C_{18}H_{16}FN_{3}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7973136
zoom
C
18
H
16
FN
3
O
2
325.3369
52
48
0
0
21267578
zoom
C
18
H
16
FN
3
O
2
325.3369
34
25
0
0
12556769
zoom
C
18
H
16
FN
3
O
2
325.3369
32
24
0
0
591462
zoom
C
18
H
16
FN
3
O
2
325.3369
32
20
0
0
21267586
zoom
C
18
H
16
FN
3
O
2
325.3369
31
22
0
0
654786
zoom
C
18
H
16
FN
3
O
2
325.3369
29
17
0
0
705151
zoom
C
18
H
16
FN
3
O
2
325.3369
26
17
0
0
1218445
zoom
C
18
H
16
FN
3
O
2
325.3369
26
25
0
0
2106532
- 0/1 defined
zoom
C
18
H
16
FN
3
O
2
325.3369432
26
19
0
0
2106541
- 0/1 defined
zoom
C
18
H
16
FN
3
O
2
325.3369432
25
18
0
0
1271140
zoom
C
18
H
16
FN
3
O
2
325.3369
25
15
0
0
2265592
zoom
C
18
H
16
FN
3
O
2
325.3369432
25
17
0
0
21266268
zoom
C
18
H
16
FN
3
O
2
325.3369
24
17
0
0
639509
zoom
C
18
H
16
FN
3
O
2
325.3369
22
11
0
0
2247432
zoom
C
18
H
16
FN
3
O
2
325.3369432
22
19
0
0
627138
zoom
C
18
H
16
FN
3
O
2
325.3369
21
16
0
0
1428357
zoom
C
18
H
16
FN
3
O
2
325.3369
21
17
0
0
7869299
zoom
C
18
H
16
FN
3
O
2
325.3369
21
12
0
0
5264636
zoom
C
18
H
16
FN
3
O
2
325.3369
21
18
0
0
5447239
zoom
C
18
H
16
FN
3
O
2
325.3369
20
16
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement