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 1175 results
Search term:
MF = 'C_{22}H_{19}FN_{4}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7976319
zoom
C
22
H
19
FN
4
O
2
390.4103
60
65
0
0
48058599
zoom
C
22
H
19
FN
4
O
2
390.4103
38
45
0
0
4459123
zoom
C
22
H
19
FN
4
O
2
390.4102632
26
18
0
0
2411515
- 0/1 defined
zoom
C
22
H
19
FN
4
O
2
390.4103
24
17
0
0
1092072
zoom
C
22
H
19
FN
4
O
2
390.4103
20
15
0
0
12899643
zoom
C
22
H
19
FN
4
O
2
390.4103
20
14
0
0
12899678
zoom
C
22
H
19
FN
4
O
2
390.4103
19
14
0
0
21277666
zoom
C
22
H
19
FN
4
O
2
390.4103
19
13
0
0
1244802
zoom
C
22
H
19
FN
4
O
2
390.4103
18
12
0
0
867954
zoom
C
22
H
19
FN
4
O
2
390.4103
18
14
0
0
4805946
- 0/2 defined
zoom
C
22
H
19
FN
4
O
2
390.4103
18
11
0
0
26015730
zoom
C
22
H
19
FN
4
O
2
390.4103
18
15
0
0
1037402
zoom
C
22
H
19
FN
4
O
2
390.4103
17
12
0
0
867826
zoom
C
22
H
19
FN
4
O
2
390.4103
17
13
0
0
867884
zoom
C
22
H
19
FN
4
O
2
390.4103
17
13
0
0
1103368
zoom
C
22
H
19
FN
4
O
2
390.4103
17
13
0
0
1118077
zoom
C
22
H
19
FN
4
O
2
390.4103
17
13
0
0
4773460
- 0/2 defined
zoom
C
22
H
19
FN
4
O
2
390.4103
17
11
0
0
21277668
zoom
C
22
H
19
FN
4
O
2
390.4103
16
10
0
0
21095504
zoom
C
22
H
19
FN
4
O
2
390.4103
16
13
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement