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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 1392 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
85
62
0
0
255853
- 4/4 defined
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C
21
H
20
O
5
352.3805
37
28
0
99
2176003
- 0/1 defined
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C
21
H
20
O
5
352.3805
33
27
0
0
421862
zoom
C
21
H
20
O
5
352.3805
32
30
0
0
10211354
zoom
C
21
H
20
O
5
352.3805
29
27
0
0
24843092
zoom
C
21
H
20
O
5
352.3805
28
25
0
0
1308961
zoom
C
21
H
20
O
5
352.3805
28
13
0
0
2162740
zoom
C
21
H
20
O
5
352.3805
28
15
0
0
2165613
zoom
C
21
H
20
O
5
352.3805
28
18
0
0
855721
zoom
C
21
H
20
O
5
352.3805
27
16
0
0
2071284
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
27
18
0
0
2159518
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
26
18
0
0
853398
zoom
C
21
H
20
O
5
352.3805
26
13
0
0
855500
zoom
C
21
H
20
O
5
352.3805
26
17
0
0
2166035
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
26
14
0
0
2166074
- 0/1 defined
zoom
C
21
H
20
O
5
352.3805
26
18
0
0
2174257
zoom
C
21
H
20
O
5
352.3805
26
14
0
0
2211033
zoom
C
21
H
20
O
5
352.3805
26
16
0
0
3031614
zoom
C
21
H
20
O
5
352.3805
26
15
0
0
9036401
zoom
C
21
H
20
O
5
352.3805
26
24
0
0
1
2
3
4
5
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