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 1070 results
Search term:
C21H22O4
(Found by molecular formula)
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4477422
zoom
C
21
H
22
O
4
338.397
87
83
77
11
4581520
zoom
C
21
H
22
O
4
338.397
74
141
87
6
4476408
zoom
C
21
H
22
O
4
338.397
67
62
0
0
8512670
- 1/1 defined
zoom
C
21
H
22
O
4
338.397
51
49
0
0
4479431
zoom
C
21
H
22
O
4
338.397
50
54
0
0
109499
- 0/1 defined
zoom
C
21
H
22
O
4
338.397
42
50
2
0
8016522
zoom
C
21
H
22
O
4
338.397
41
42
0
0
4942973
zoom
C
21
H
22
O
4
338.397
36
45
0
0
773570
zoom
C
21
H
22
O
4
338.397
27
13
0
0
1272693
zoom
C
21
H
22
O
4
338.397
27
15
0
0
1273119
zoom
C
21
H
22
O
4
338.397
27
15
0
0
1400679
zoom
C
21
H
22
O
4
338.397
26
13
0
0
611895
zoom
C
21
H
22
O
4
338.397
26
15
0
0
611921
zoom
C
21
H
22
O
4
338.397
25
14
0
0
773627
zoom
C
21
H
22
O
4
338.397
25
14
0
0
1728886
zoom
C
21
H
22
O
4
338.397
25
14
0
0
793104
zoom
C
21
H
22
O
4
338.397
24
14
0
0
628424
zoom
C
21
H
22
O
4
338.397
24
13
0
0
652580
zoom
C
21
H
22
O
4
338.397
24
15
0
0
1447709
zoom
C
21
H
22
O
4
338.397
24
15
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement