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 243 results
Search term:
MF = 'C_{19}H_{18}F_{3}N_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
12933214
zoom
C
19
H
18
F
3
N
5
373.3749
13
10
0
0
29283505
zoom
C
19
H
18
F
3
N
5
373.3749
13
7
0
0
29283506
zoom
C
19
H
18
F
3
N
5
373.3749
12
6
0
0
24095554
zoom
C
19
H
18
F
3
N
5
373.3749
8
6
0
0
11120397
zoom
C
19
H
18
F
3
N
5
373.3749
8
6
0
0
24841255
zoom
C
19
H
18
F
3
N
5
373.3749
7
7
0
0
28347516
zoom
C
19
H
18
F
3
N
5
373.3749
7
7
0
0
29988982
- 0/1 defined
zoom
C
19
H
18
F
3
N
5
373.3749
7
7
0
0
30280805
- 0/1 defined
zoom
C
19
H
18
F
3
N
5
373.3749
7
6
0
0
31000377
zoom
C
19
H
18
F
3
N
5
373.3749
6
7
0
0
70955567
zoom
C
19
H
18
F
3
N
5
373.3749
5
5
0
0
81409049
zoom
C
19
H
18
F
3
N
5
373.3749
5
4
0
0
103707620
zoom
C
19
H
18
F
3
N
5
373.3749
5
4
0
0
8984655
zoom
C
19
H
18
F
3
N
5
373.3749
5
4
0
0
31613907
zoom
C
19
H
18
F
3
N
5
373.3749
4
4
0
0
12088836
zoom
C
19
H
18
F
3
N
5
373.3749
4
3
0
0
24663977
- 2/2 defined
zoom
C
19
H
18
F
3
N
5
373.3749
3
3
0
0
24675023
- 2/2 defined
zoom
C
19
H
18
F
3
N
5
373.3749
3
3
0
0
33496155
zoom
C
19
H
18
F
3
N
5
373.3749
3
3
0
0
71314046
- 0/1 defined
zoom
C
19
H
18
F
3
N
5
373.3749
3
3
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement