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 248 results
Search term:
MF = 'C_{22}H_{19}F_{2}N_{5}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
57876249
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
26
24
0
0
4071349
zoom
C
22
H
19
F
2
N
5
O
2
423.4153664
19
12
0
0
4152451
zoom
C
22
H
19
F
2
N
5
O
2
423.4153664
19
11
0
0
12524750
- 0/1 defined
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
13
9
0
0
20986704
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
12
9
0
0
24753557
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
11
7
0
0
24753625
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
6
0
0
18429686
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
9
0
0
20986789
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997113
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997256
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997625
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997626
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997769
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997852
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
20997911
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
10
8
0
0
22098191
- 0/1 defined
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
9
6
0
0
26049587
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
9
8
0
0
28330375
- 0/1 defined
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
9
8
0
0
29020050
zoom
C
22
H
19
F
2
N
5
O
2
423.4154
8
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement