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 161 results
Search term:
MF = 'C_{11}H_{7}F_{4}N_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3660379
zoom
C
11
H
7
F
4
N
3
257.1869928
38
28
0
0
24530742
zoom
C
11
H
7
F
4
N
3
257.187
6
3
0
0
24530743
zoom
C
11
H
7
F
4
N
3
257.187
6
3
0
0
35625019
zoom
C
11
H
7
F
4
N
3
257.187
3
3
0
0
35625023
zoom
C
11
H
7
F
4
N
3
257.187
3
3
0
0
42970344
zoom
C
11
H
7
F
4
N
3
257.187
3
2
0
0
35698016
zoom
C
11
H
7
F
4
N
3
257.187
3
3
0
0
36253632
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
36854060
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
36854325
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
36854571
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
36854600
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
36864804
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
37163572
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
37773921
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
37773922
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
123949333
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
35625583
zoom
C
11
H
7
F
4
N
3
257.187
2
2
0
0
29311599
zoom
C
11
H
7
F
4
N
3
257.187
2
1
0
0
29311621
zoom
C
11
H
7
F
4
N
3
257.187
2
1
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement