(αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-4-hydroxybenzeneacetic acid

CAS Registry Number®

25287-88-1

CAS Name

(αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-4-hydroxybenzeneacetic acid

Molecular Formula

C18H12O8

Molecular Mass

356.28

Cite this Page

(αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-4-hydroxybenzeneacetic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25287-88-1 (retrieved 2024-11-22) (CAS RN: 25287-88-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    292-293 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H12O8/c19-10-4-1-8(2-5-10)14(17(23)24)16-15(22)13(18(25)26-16)9-3-6-11(20)12(21)7-9/h1-7,19-22H,(H,23,24)/b16-14+

InChIKey

InChIKey=LJVSOLKVNIGBDE-JQIJEIRASA-N

SMILES

OC/1=C(C(=O)O\C1=C(\C(O)=O)/C2=CC=C(O)C=C2)C3=CC(O)=C(O)C=C3

Canonical SMILES

O=C(O)C(C1=CC=C(O)C=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]-4-hydroxy-, (αE)-
  • Δ2(5H),α-Furanacetic acid, 4-(3,4-dihydroxyphenyl)-3-hydroxy-α-(p-hydroxyphenyl)-5-oxo-
  • (αE)-α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxo-2(5H)-furanylidene]-4-hydroxybenzeneacetic acid
  • Xerocomic acid

Deleted or Replaced CAS Registry Numbers

23181-75-1, 24946-71-2, 33340-29-3

CAS INSIGHTSTM
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