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 10224 results
Search term:
MF = 'C_{18}H_{17}FN_{2}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
512075
zoom
C
18
H
17
FN
2
O
296.3388
56
52
0
0
143072
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3388
35
57
0
0
35289
zoom
C
18
H
17
FN
2
O
296.3388
34
67
0
0
3018136
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3387832
33
33
0
0
2812223
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3387832
28
19
0
0
3902369
zoom
C
18
H
17
FN
2
O
296.3388
27
17
0
0
4965423
zoom
C
18
H
17
FN
2
O
296.3388
25
16
0
0
3756720
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3387832
25
17
0
0
2265780
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3387832
25
17
0
0
2416071
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3388
24
15
0
0
1430405
zoom
C
18
H
17
FN
2
O
296.3388
24
17
0
0
2416067
- 0/1 defined
zoom
C
18
H
17
FN
2
O
296.3388
23
15
0
0
1487217
zoom
C
18
H
17
FN
2
O
296.3388
22
18
0
0
1494062
zoom
C
18
H
17
FN
2
O
296.3388
21
13
0
0
643958
zoom
C
18
H
17
FN
2
O
296.3388
21
14
0
0
1147883
zoom
C
18
H
17
FN
2
O
296.3388
20
13
0
0
1407717
zoom
C
18
H
17
FN
2
O
296.3388
19
13
0
0
636880
zoom
C
18
H
17
FN
2
O
296.3388
19
14
0
0
2252814
zoom
C
18
H
17
FN
2
O
296.3387832
18
15
0
0
3984535
zoom
C
18
H
17
FN
2
O
296.3388
18
12
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement