RSC
SyntheticPages
Login
Register
About
About
ChemSpider Blog
Data Sources
Advisory Group
Collaborators
Present Sponsors
More Searches
Simple search
Structure search
Advanced search
Search History
Web APIs
Help
FAQ
Help
Getting Started
Forum
SiteMap
Search
Simple
Structure
Advanced
Intrinsic properties
More searches...
Ligand screening
Chemical elements
Intrinsic properties
Predicted properties
Data slice
Molecular Formula:
Exact match only
Molecular Weight:
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
±
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:
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Options
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
Search
Search Hits Limit:
10
100
1000
10000
Loading ...
100 hits returned from a total of 129 found in 0.75 seconds.
Search terms: MF = 'C_{31}H_{25}NO_{4}'
Finished
Grid
Tile
Table
Names/Structures
Names
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2153741
zoom
C
31
H
25
NO
4
475.5345
19
24
0
0
2146605
zoom
C
31
H
25
NO
4
475.5345
17
18
0
0
1412507
zoom
C
31
H
25
NO
4
475.5345
14
14
0
0
3430557
zoom
C
31
H
25
NO
4
475.5345
12
17
0
0
3575101
zoom
C
31
H
25
NO
4
475.5345
12
12
0
0
11885253
zoom
C
31
H
25
NO
4
475.5345
11
14
0
0
2219678
zoom
C
31
H
25
NO
4
475.5345
11
11
0
0
2375614
zoom
C
31
H
25
NO
4
475.5345
11
11
0
0
2192444
zoom
C
31
H
25
NO
4
475.5345
11
11
0
0
1378284
zoom
C
31
H
25
NO
4
475.5345
10
12
0
0
1383474
zoom
C
31
H
25
NO
4
475.5345
9
11
0
0
2146160
zoom
C
31
H
25
NO
4
475.5345
9
10
0
0
1374086
zoom
C
31
H
25
NO
4
475.5345
9
10
0
0
1374087
zoom
C
31
H
25
NO
4
475.5345
9
10
0
0
1374088
zoom
C
31
H
25
NO
4
475.5345
9
10
0
0
2211241
zoom
C
31
H
25
NO
4
475.5345
9
9
0
0
2185435
zoom
C
31
H
25
NO
4
475.5345
9
9
0
0
3310261
zoom
C
31
H
25
NO
4
475.5345
9
9
0
0
4731769
zoom
C
31
H
25
NO
4
475.5345
8
8
0
0
1374089
zoom
C
31
H
25
NO
4
475.5345
8
8
0
0
1
2
3
4
5
Generate Leads
Advertisements
Also from the RSC
Advertise
Sponsor