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 494 results
Search term:
MF = 'C_{23}H_{18}FN_{3}O_{4}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
968257
zoom
C
23
H
18
FN
3
O
4
S
451.4701
27
15
0
0
968252
zoom
C
23
H
18
FN
3
O
4
S
451.4701
24
15
0
0
10870239
- 0/1 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701
21
15
0
0
2446150
zoom
C
23
H
18
FN
3
O
4
S
451.4701
20
12
0
0
1381998
zoom
C
23
H
18
FN
3
O
4
S
451.4701
19
10
0
0
4831770
zoom
C
23
H
18
FN
3
O
4
S
451.4701
18
12
0
0
11912885
- 0/1 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701
17
12
0
0
1654698
zoom
C
23
H
18
FN
3
O
4
S
451.4701
17
13
0
0
1123991
zoom
C
23
H
18
FN
3
O
4
S
451.4701
17
10
0
0
1126653
zoom
C
23
H
18
FN
3
O
4
S
451.4701
16
12
0
0
565011
zoom
C
23
H
18
FN
3
O
4
S
451.4701
16
8
0
0
2137640
- 0/1 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701232
16
12
0
0
4463823
- 0/1 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701232
16
12
0
0
4463824
- 0/1 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701232
16
12
0
0
11912876
- 0/1 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701
16
11
0
0
5279118
zoom
C
23
H
18
FN
3
O
4
S
451.4701
16
12
0
0
26027820
zoom
C
23
H
18
FN
3
O
4
S
451.4701
16
13
0
0
5279149
zoom
C
23
H
18
FN
3
O
4
S
451.4701
15
11
0
0
5279101
zoom
C
23
H
18
FN
3
O
4
S
451.4701
15
11
0
0
21527060
- 0/2 defined
zoom
C
23
H
18
FN
3
O
4
S
451.4701
15
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement