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Substance Name: D & C Red no. 27
RN: 13473-26-2
UNII: 2LRS185U6K
InChIKey: ZYIBVBKZZZDFOY-UHFFFAOYSA-N

Note

  • A red fluorescein dye used as a histologic stain. It may be cytotoxic, mutagenic, and inhibit certain mitochondrial functions.

Molecular Formula

  • C20-H4-Br4-Cl4-O5

Molecular Weight

  • 785.6746
 

Classification Codes

  • Coloring Agents
  • Fluorescent Dyes
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Names and Synonyms

Name of Substance

  • 2',4',5',7'-Tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro(i- sobenzofuran-1(3H), 9'-(9H)xanthen)-3-one
  • CI 45410:1
  • D & C Red No. 27
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-

Synonyms

  • Acid Phloxine PB
  • C,I, Solvent Red 48
  • C.I. 45410A
  • CCRIS 4905
  • D & C Red No. 27
  • D and C Red No. 27
  • D&C red no.27
  • EINECS 236-747-6
  • Japan Red 218
  • Phloxine BBN Supra
  • Phloxine O
  • Red No. 218
  • Solvent Red 48
  • UNII-2LRS185U6K

Systematic Names

  • 2',4',5',7'-Tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one
  • C.I. Solvent Red 48
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-

Registry Numbers

CAS Registry Number

  • 13473-26-2

FDA UNII

  • 2LRS185U6K

Other Registry Numbers

  • 119978-11-9
  • 2134-15-8
  • 95917-61-6

Related Registry Number

  • 18472-87-2 (Parent)

System Generated Number

  • 0013473262

Structure Descriptors

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

ZYIBVBKZZZDFOY-UHFFFAOYSA-N

Smiles

c1c2c(c(c(c1Br)O)Br)Oc3c(cc(c(c3Br)O)Br)C24c5c(c(c(c(c5Cl)Cl)Cl)Cl)C(=O)O4