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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 4805 results
Search term:
C20H19NO3
(Found by molecular formula)
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
82851
- 0/1 defined
zoom
C
20
H
19
NO
3
321.3698
107
321
0
0
643429
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C
20
H
19
NO
3
321.3698
92
51
0
0
1246018
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C
20
H
19
NO
3
321.3698
73
45
0
0
1474059
zoom
C
20
H
19
NO
3
321.3698
63
45
0
23
1381781
zoom
C
20
H
19
NO
3
321.3698
62
45
0
0
306428
zoom
C
20
H
19
NO
3
321.3698
53
64
0
0
736499
zoom
C
20
H
19
NO
3
321.3698
48
38
0
0
1393725
zoom
C
20
H
19
NO
3
321.3698
47
36
0
0
1622057
zoom
C
20
H
19
NO
3
321.3698
47
35
0
0
736370
zoom
C
20
H
19
NO
3
321.3698
45
34
0
0
1034204
zoom
C
20
H
19
NO
3
321.3698
45
37
0
0
735431
zoom
C
20
H
19
NO
3
321.3698
44
34
0
0
4189195
zoom
C
20
H
19
NO
3
321.36976
44
35
0
0
4249154
zoom
C
20
H
19
NO
3
321.36976
44
35
0
0
14059397
- 0/1 defined
zoom
C
20
H
19
NO
3
321.3698
43
32
0
0
2747494
zoom
C
20
H
19
NO
3
321.36976
43
33
0
0
3560005
zoom
C
20
H
19
NO
3
321.36976
43
34
0
0
3624561
zoom
C
20
H
19
NO
3
321.36976
41
32
0
0
2040132
zoom
C
20
H
19
NO
3
321.36976
41
29
0
0
5481889
zoom
C
20
H
19
NO
3
321.3698
38
27
0
0
1
2
3
4
5
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