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 744 results
Search term:
MF = 'C_{19}H_{20}F_{3}N_{3}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
164938
- 1/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.375
32
30
0
0
3016664
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
18
12
0
0
3317864
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.375
17
13
0
0
3953077
zoom
C
19
H
20
F
3
N
3
O
4
411.375
17
9
0
0
2950553
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
15
11
0
0
3528285
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
15
13
0
0
3031081
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
14
11
0
0
2706951
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
14
10
0
0
21854027
zoom
C
19
H
20
F
3
N
3
O
4
411.375
14
10
0
0
2852688
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
13
10
0
0
3149556
zoom
C
19
H
20
F
3
N
3
O
4
411.375
13
8
0
0
1805640
zoom
C
19
H
20
F
3
N
3
O
4
411.375
12
7
0
0
3966280
zoom
C
19
H
20
F
3
N
3
O
4
411.375
12
8
0
0
4060551
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
12
8
0
0
4488596
zoom
C
19
H
20
F
3
N
3
O
4
411.375
12
9
0
0
7653447
zoom
C
19
H
20
F
3
N
3
O
4
411.375
12
8
0
0
10010648
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.375
11
9
0
0
14179695
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.375
11
7
0
0
21973368
- 0/2 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.375
11
8
0
0
2011102
- 0/1 defined
zoom
C
19
H
20
F
3
N
3
O
4
411.3750096
11
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement