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 282 results
Search term:
MF = 'C_{14}H_{13}F_{2}N_{3}O_{3}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3957893
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
17
13
0
0
3958206
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
17
13
0
0
4999313
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
14
9
0
0
27319089
- 0/1 defined
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
12
8
0
0
1750033
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
10
5
0
0
20828862
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
10
9
0
0
20828969
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
10
8
0
0
26056402
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
9
6
0
0
7914786
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
9
9
0
0
30683223
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
9
8
0
0
30207922
- 0/1 defined
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
9
7
0
0
30232708
- 0/1 defined
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
6
0
0
30487521
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
7
0
0
30488784
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
7
0
0
31062018
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
7
0
0
39181411
- 0/1 defined
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
7
0
0
29088555
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
7
0
0
20318353
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
6
0
0
3148345
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
8
0
0
1586962
zoom
C
14
H
13
F
2
N
3
O
3
S
341.3331
8
3
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement