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ChemSpider
Search and share chemistry
Simple
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 1188 results
Search term:
C21H20O5
(Found by molecular formula)
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2006444
- 4/4 defined
zoom
C
21
H
20
O
5
352.3805
80
93
0
0
255853
- 4/4 defined
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C
21
H
20
O
5
352.3805
36
41
0
99
2176003
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
31
41
0
0
421862
zoom
C
21
H
20
O
5
352.3805
29
32
0
0
1308961
zoom
C
21
H
20
O
5
352.3805
28
31
0
0
2162740
zoom
C
21
H
20
O
5
352.3805
28
31
0
0
2165613
zoom
C
21
H
20
O
5
352.3805
27
31
0
0
2071284
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
27
33
0
0
855721
zoom
C
21
H
20
O
5
352.3805
27
31
0
0
2159518
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
26
32
0
0
2166035
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
26
28
0
0
2166074
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
26
31
0
0
2174257
zoom
C
21
H
20
O
5
352.3805
26
29
0
0
10211354
zoom
C
21
H
20
O
5
352.3805
25
30
0
0
998936
zoom
C
21
H
20
O
5
352.3805
25
29
0
0
1004487
zoom
C
21
H
20
O
5
352.3805
25
28
0
0
852737
zoom
C
21
H
20
O
5
352.3805
25
29
0
0
1640701
zoom
C
21
H
20
O
5
352.3805
24
26
0
0
1090379
zoom
C
21
H
20
O
5
352.3805
24
28
0
0
1096350
zoom
C
21
H
20
O
5
352.3805
24
29
0
0
1
2
3
4
5
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