4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein

CAS Registry Number®

4159-77-7

CAS Name

4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein

Molecular Formula

C20H4Cl4I4O5

Molecular Mass

973.67

Cite this Page

4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4159-77-7 (retrieved 2024-11-22) (CAS RN: 4159-77-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H4Cl4I4O5/c21-9-7-8(10(22)12(24)11(9)23)20(33-19(7)31)3-1-5(25)15(29)13(27)17(3)32-18-4(20)2-6(26)16(30)14(18)28/h1-2,29-30H

InChIKey

InChIKey=IICCLYANAQEHCI-UHFFFAOYSA-N

SMILES

ClC1=C2C3(C=4C(OC=5C3=CC(I)=C(O)C5I)=C(I)C(O)=C(I)C4)OC(=O)C2=C(Cl)C(Cl)=C1Cl

Canonical SMILES

O=C1OC2(C3=CC(I)=C(O)C(I)=C3OC4=C(I)C(O)=C(I)C=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-2′,4′,5′,7′-tetraiodo-
  • Fluorescein, 4,5,6,7-tetrachloro-2′,4′,5′,7′-tetraiodo-
  • 4,5,6,7-Tetrachloro-3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 2′,4′,5′,7′-Tetraiodo-4,5,6,7-tetrachlorofluorescein
  • 4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein

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Deleted or Replaced CAS Registry Numbers

518-38-7, 127695-05-0, 1347898-07-0, 1350609-16-3, 1622289-14-8, 2684405-82-9

CAS INSIGHTSTM
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