(αE)-α-(3-Hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)benzeneacetic acid
CAS Registry Number®
26548-70-9
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CAS Name
(αE)-α-(3-Hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)benzeneacetic acidMolecular Formula
C18H12O5Molecular Mass
308.28Cite this Page
(αE)-α-(3-Hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)benzeneacetic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=26548-70-9 (retrieved ) (CAS RN: 26548-70-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
212-213 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C18H12O5/c19-15-13(11-7-3-1-4-8-11)18(22)23-16(15)14(17(20)21)12-9-5-2-6-10-12/h1-10,19H,(H,20,21)/b16-14+
InChIKey
InChIKey=CMFBGFRHPQTELQ-JQIJEIRASA-N
SMILES
C(\C(O)=O)(=C/1\C(O)=C(C(=O)O1)C2=CC=CC=C2)/C3=CC=CC=C3
Canonical SMILES
O=C(O)C(C=1C=CC=CC1)=C2OC(=O)C(C=3C=CC=CC3)=C2O
Other Names for this Substance
- Benzeneacetic acid, α-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-, (αE)-
- Δ2(5H),α-Furanacetic acid, 3-hydroxy-5-oxo-α,4-diphenyl-
- Benzeneacetic acid, α-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-, (E)-
- Pulvinic acid
- 2,4-Hexadienedioic acid, 3,4-dihydroxy-2,5-diphenyl-, γ-lactone
Deleted or Replaced CAS Registry Numbers
521-57-3
