681970
5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid
97%
Synonym(s):
2-Carboxy-5-hydroxy-4-pyrone, Comenic acid
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About This Item
Empirical Formula (Hill Notation):
C6H4O5
CAS Number:
Molecular Weight:
156.09
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
207-891-7
MDL number:
Assay:
97%
Form:
solid
InChI key
UUUICOMMFFTCHS-UHFFFAOYSA-N
InChI
1S/C6H4O5/c7-3-1-5(6(9)10)11-2-4(3)8/h1-2,8H,(H,9,10)
SMILES string
OC(=O)C1=CC(=O)C(O)=CO1
assay
97%
form
solid
mp
284-294 °C
functional group
carboxylic acid, ether, ketone
Quality Level
Related Categories
Application
Building block for an intramolecular olefin-α-pyrone cycloaddition providing the colchicine ring skeleton.
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Find documentation for the products that you have recently purchased in the Document Library.
Tetrahedron, 49, 2839-2839 (1993)
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