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 332 results
Search term:
MF = 'C_{20}H_{22}FN_{7}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8084336
zoom
C
20
H
22
FN
7
O
395.4334
49
54
0
0
23074381
zoom
C
20
H
22
FN
7
O
395.4334
13
11
0
0
4013691
zoom
C
20
H
22
FN
7
O
395.4333832
12
8
0
0
6889127
zoom
C
20
H
22
FN
7
O
395.4334
11
8
0
0
7579759
zoom
C
20
H
22
FN
7
O
395.4334
11
8
0
0
20964971
zoom
C
20
H
22
FN
7
O
395.4334
11
8
0
0
20970153
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
21085934
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
21931542
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
21932159
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
26293275
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
28721250
zoom
C
20
H
22
FN
7
O
395.4334
10
9
0
0
29349428
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
30766829
zoom
C
20
H
22
FN
7
O
395.4334
10
8
0
0
31081447
- 0/1 defined
zoom
C
20
H
22
FN
7
O
395.4334
9
7
0
0
26293263
zoom
C
20
H
22
FN
7
O
395.4334
9
8
0
0
22213959
zoom
C
20
H
22
FN
7
O
395.4334
9
7
0
0
22501305
- 0/1 defined
zoom
C
20
H
22
FN
7
O
395.4334
9
8
0
0
21085933
zoom
C
20
H
22
FN
7
O
395.4334
8
5
0
0
29097373
zoom
C
20
H
22
FN
7
O
395.4334
8
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement