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
Matches any text strings used to describe a molecule.
Systematic Name, Synonym, Trade Name, Registry Number, SMILES, InChI or CSID
Systematic names
1,2-dihydroxybenzene
Synonyms
AIBN
Trade names
Aspirin
Registry numbers
7732-18-5
SMILES
O=C(OCC)C
InChl
InChI=1/CH4/h1H4
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 204 results
Search term:
C21H16F4N2O4
(Found by molecular formula)
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2647042
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
25
17
0
0
10893474
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
11
7
0
0
18442339
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
10
9
0
0
18442345
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
10
8
0
0
17144297
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
9
6
0
0
30093394
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
8
7
0
0
29182134
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
7
6
0
0
8335674
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
6
7
0
0
17169589
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
4
2
0
0
7885314
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
4
2
0
0
1756185
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
3
3
0
0
4360406
zoom
C
21
H
16
F
4
N
2
O
4
436.3563528
3
2
0
0
58927132
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
3
3
0
0
32241399
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
3
3
0
0
32241411
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
3
3
0
0
33612985
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
2
2
0
0
33977880
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
2
2
0
0
67740103
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
2
1
0
0
76929745
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
2
2
0
0
9692518
- 0/1 defined
zoom
C
21
H
16
F
4
N
2
O
4
436.3564
2
1
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement