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 4904 results
Search term:
C21H25ClN2O3
(Found by molecular formula)
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2577
- 0/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
112
878
1077
14
1266001
- 1/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
85
109
1232
14
144228
- 1/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
70
52
36
0
2260
- 0/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
44
40
6
0
132836
- 1/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
32
30
0
0
147799
- 4/4 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
32
27
0
0
1700964
zoom
C
21
H
25
ClN
2
O
3
388.8878
30
18
0
0
1299798
zoom
C
21
H
25
ClN
2
O
3
388.8878
26
18
0
0
1079588
zoom
C
21
H
25
ClN
2
O
3
388.8878
25
15
0
0
2160628
- 0/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
24
18
0
0
2643268
- 0/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
23
15
0
0
974572
zoom
C
21
H
25
ClN
2
O
3
388.8878
23
16
0
0
1026741
zoom
C
21
H
25
ClN
2
O
3
388.8878
22
16
0
0
2901416
zoom
C
21
H
25
ClN
2
O
3
388.8878
22
16
0
0
3193779
zoom
C
21
H
25
ClN
2
O
3
388.8878
22
14
0
0
2224174
zoom
C
21
H
25
ClN
2
O
3
388.8878
22
17
0
0
2224362
- 0/1 defined
zoom
C
21
H
25
ClN
2
O
3
388.8878
22
16
0
0
3723461
zoom
C
21
H
25
ClN
2
O
3
388.8878
21
14
0
0
998246
zoom
C
21
H
25
ClN
2
O
3
388.8878
21
14
0
0
1637168
zoom
C
21
H
25
ClN
2
O
3
388.8878
20
13
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement