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ChemSpider
Search and share chemistry
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Structure
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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
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Filter only those having analytical data
Found 76 results
Search term:
C21H20Cl2O3
(Found by molecular formula)
1
2
3
4
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
36845
- 0/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
111
1239
4484
6711
39931
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
44
75
56
7
36968
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
39
82
54
6
36702
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
33
42
56
6
55923
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
16
16
54
6
1800637
zoom
C
21
H
20
Cl
2
O
3
391.2877
12
7
0
0
23936987
- 1/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
5
5
0
0
30846592
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
4
4
0
0
52564081
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
4
5
0
0
30846595
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
3
3
0
0
30808982
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
3
3
0
0
30809225
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
3
3
0
0
30846591
- 2/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
3
3
0
0
19961261
- 1/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
3
3
0
0
3337923
- 0/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
3
2
0
0
6181713
- 1/1 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
2
1
0
0
6181714
- 1/1 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
2
1
0
0
6181718
zoom
C
21
H
20
Cl
2
O
3
391.2877
2
1
0
0
8310542
- 0/2 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
2
1
0
0
8699876
- 4/4 defined
zoom
C
21
H
20
Cl
2
O
3
391.2877
2
1
0
0
1
2
3
4
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