4,5,6,7-Tetrachlorofluorescein

CAS Registry Number®

6262-21-1

CAS Name

4,5,6,7-Tetrachlorofluorescein

Molecular Formula

C20H8Cl4O5

Molecular Mass

470.09

Cite this Page

4,5,6,7-Tetrachlorofluorescein.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6262-21-1 (retrieved 2024-11-24) (CAS RN: 6262-21-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H8Cl4O5/c21-15-13-14(16(22)18(24)17(15)23)20(29-19(13)27)9-3-1-7(25)5-11(9)28-12-6-8(26)2-4-10(12)20/h1-6,25-26H

InChIKey

InChIKey=QCPFFGGFHNZBEP-UHFFFAOYSA-N

SMILES

ClC1=C2C3(C=4C(OC=5C3=CC=C(O)C5)=CC(O)=CC4)OC(=O)C2=C(Cl)C(Cl)=C1Cl

Canonical SMILES

O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C=5C(Cl)=C(Cl)C(Cl)=C(Cl)C15

Other Names for this Substance

  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3′,6′-dihydroxy-
  • Fluorescein, 4,5,6,7-tetrachloro-
  • 4,5,6,7-Tetrachloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 4,5,6,7-Tetrachlorofluorescein
  • 3′,4′,5′,6′-Tetrachlorofluorescein

View All

CAS INSIGHTSTM
Hourglass and a clock