(αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-3,4-dihydroxybenzeneacetic acid
CAS Registry Number®
20988-30-1
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CAS Name
(αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-3,4-dihydroxybenzeneacetic acidMolecular Formula
C18H12O9Molecular Mass
372.28Cite this Page
(αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-3,4-dihydroxybenzeneacetic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=20988-30-1 (retrieved ) (CAS RN: 20988-30-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
>320 °C (decomp)
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C18H12O9/c19-9-3-1-7(5-11(9)21)13-15(23)16(27-18(13)26)14(17(24)25)8-2-4-10(20)12(22)6-8/h1-6,19-23H,(H,24,25)/b16-14+
InChIKey
InChIKey=MRRYHTCWZKZVIH-JQIJEIRASA-N
SMILES
C(\C(O)=O)(=C/1\C(O)=C(C(=O)O1)C2=CC(O)=C(O)C=C2)/C3=CC(O)=C(O)C=C3
Canonical SMILES
O=C(O)C(C1=CC=C(O)C(O)=C1)=C2OC(=O)C(=C2O)C=3C=CC(O)=C(O)C3
Other Names for this Substance
- Benzeneacetic acid, α-[4-(3,4-dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-3,4-dihydroxy-, (αE)-
- Δ2(5H),α-Furanacetic acid, α,4-bis(3,4-dihydroxyphenyl)-3-hydroxy-5-oxo-
- (αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-3,4-dihydroxybenzeneacetic acid
- Variegatic acid
