Homogentisic acid lactone

CAS Registry Number®

2688-48-4

CAS Name

Homogentisic acid lactone

Molecular Formula

C8H6O3

Molecular Mass

150.13

Cite this Page

Homogentisic acid lactone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2688-48-4 (retrieved 2024-11-22) (CAS RN: 2688-48-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    189-190 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H6O3/c9-6-1-2-7-5(3-6)4-8(10)11-7/h1-3,9H,4H2

InChIKey

InChIKey=POUITAHNNRJWMA-UHFFFAOYSA-N

SMILES

O=C1OC=2C(C1)=CC(O)=CC2

Canonical SMILES

O=C1OC2=CC=C(O)C=C2C1

Other Names for this Substance

  • 2(3H)-Benzofuranone, 5-hydroxy-
  • Acetic acid, (2,5-dihydroxyphenyl)-, γ-lactone
  • 5-Hydroxy-2(3H)-benzofuranone
  • Homogentisic acid lactone
  • Homogentisic lactone

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Deleted or Replaced CAS Registry Numbers

31547-73-6

CAS INSIGHTSTM
Targeted protein degrader structure, illustration