Red No. 27

CAS Registry Number®

13473-26-2
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CAS Name

Red No. 27

Molecular Formula

C20H4Br4Cl4O5

Molecular Mass

785.67

Cite this Page

Red No. 27.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13473-26-2 (retrieved 2024-04-18) (CAS RN: 13473-26-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H4Br4Cl4O5/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26/h1-2,29-30H

InChIKey

InChIKey=ZYIBVBKZZZDFOY-UHFFFAOYSA-N

SMILES

ClC1=C2C3(C=4C(OC=5C3=CC(Br)=C(O)C5Br)=C(Br)C(O)=C(Br)C4)OC(=O)C2=C(Cl)C(Cl)=C1Cl

Canonical SMILES

O=C1OC2(C3=CC(Br)=C(O)C(Br)=C3OC4=C(Br)C(O)=C(Br)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, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxy-
  • Fluorescein, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-
  • 2′,4′,5′,7′-Tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetrabromofluorescein
  • 2′,4′,5′,7′-Tetrabromo-4,5,6,7-tetrachlorofluorescein

View All

Deleted or Replaced CAS Registry Numbers

95917-61-6, 119978-11-9

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