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 2021 results
Search term:
MF = 'C_{23}H_{25}FN_{2}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2269599
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.4540032
25
18
0
0
4993883
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
21
13
0
0
12232753
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
21
14
0
0
12233008
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
21
12
0
0
12232752
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
20
13
0
0
10872036
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
19
12
0
0
1626805
zoom
C
23
H
25
FN
2
O
4
412.454
19
16
0
0
6376058
zoom
C
23
H
25
FN
2
O
4
412.454
17
12
0
0
4876856
zoom
C
23
H
25
FN
2
O
4
412.454
16
12
0
0
6374705
zoom
C
23
H
25
FN
2
O
4
412.454
15
11
0
0
12234161
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
15
10
0
0
12273695
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
14
9
0
0
11968749
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
14
9
0
0
5006634
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
14
7
0
0
5006762
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
14
7
0
0
3344508
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.4540032
14
8
0
0
11889146
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
13
8
0
0
11889177
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
13
8
0
0
12273970
- 0/1 defined
zoom
C
23
H
25
FN
2
O
4
412.454
13
7
0
0
21741515
zoom
C
23
H
25
FN
2
O
4
412.454
13
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement