3′,6′-Dihydroxy-6-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one

CAS Registry Number®

27402-68-2

CAS Name

3′,6′-Dihydroxy-6-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one

Molecular Formula

C20H11NO7

Molecular Mass

377.30

Cite this Page

3′,6′-Dihydroxy-6-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=27402-68-2 (retrieved 2024-11-21) (CAS RN: 27402-68-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >250 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H11NO7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)20(14)16-7-10(21(25)26)1-4-13(16)19(24)28-20/h1-9,22-23H

InChIKey

InChIKey=GYWGQAIDMYGOLU-UHFFFAOYSA-N

SMILES

O=C1OC2(C=3C1=CC=C(N(=O)=O)C3)C=4C(OC=5C2=CC=C(O)C5)=CC(O)=CC4

Canonical SMILES

O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C5=CC(=CC=C15)N(=O)=O

Other Names for this Substance

  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-6-nitro-
  • Fluorescein, 6-nitro-
  • 3′,6′-Dihydroxy-6-nitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 6-Nitrofluorescein
  • 3′,6′-Dihydroxy-5-nitrospiro[2-benzofuran-3,9′-xanthene]-1-one

Deleted or Replaced CAS Registry Numbers

887407-12-7

CAS INSIGHTSTM
Targeted protein degrader structure, illustration