Phloxine B

CAS Registry Number®

18472-87-2

CAS Name

Phloxine B

Molecular Formula

C20H4Br4Cl4O5.2Na

Cite this Page

Phloxine B.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18472-87-2 (retrieved 2024-11-22) (CAS RN: 18472-87-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H4Br4Cl4O5.2Na/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=QTYKCTXHOLKLSJ-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.[Na]

Canonical SMILES

[Na].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-, sodium salt (1:2)
  • Fluorescein, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-, disodium salt
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxy-, disodium salt
  • Phloxin B
  • Eosine blue

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Deleted or Replaced CAS Registry Numbers

12777-84-3, 37361-25-4, 51374-31-3, 157367-38-9, 198831-99-1, 840499-87-8

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