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CS-W001157 4
Total: USD 88.00

4',5'-Dibromofluorescein

  • CAS No. 596-03-2

  • Cat. No. CS-0064624
  • Purity≥95%
  • MDL No.MFCD00005042

*For research and further manufacturing use only, not for direct human use.

4',5'-Dibromofluorescein|CS-0064624

Structure of 596-03-2

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General Information

  • CAS No. 596-03-2
  • Cat. No. CS-0064624
  • Purity ≥95%
  • MDL No. MFCD00005042
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₀H₁₀Br₂O₅
  • Molecular Weight 490.10
  • Synonym(s) Eosinic acid; Solvent Red 72
  • SMILES O=C1OC2(C3=C(OC4=C2C=CC(O)=C4Br)C(Br)=C(O)C=C3)C5=C1C=CC=C5

Description

4,5-Dibromofluorescein (DBF) is a fluorone dye. Fluorone dyes are hydroxyl-xanthene dyes (homologues of fluorescein) and have been the most widely used class of organic fluorophores for labeling and sensing biomolecules. DBF is routinely used as a ligand for studying the properties of protein using spectral analysis.4,5-Dibromofluorescein has been used to stain proteins in 1-D and 2-D sodium dodecyl sulfatepolyacrylamide gel electrophoresis SDS-PAGE. This method is rapid, economical, and highly sensitive in comparison with other proteomic research staining methods.

Synthesis

  • Route1

    References

    • Journal of the Chemical Society, , vol. 81, p. 895 Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109
  • Route2
    • 2-(2,4-Dihydroxybenzoyl)benzoic acid Aspirin  Impurity|CS-0228744
      2513-33-9
    • ~%
    • In-stock
      4',5'-Dibromofluorescein|CS-0064624
      596-03-2

    References

    • Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109
  • Route3
    • null|null
      108-46-3
    • ~%
    • In-stock
      4',5'-Dibromofluorescein|CS-0064624
      596-03-2

    References

    • Justus Liebigs Annalen der Chemie, , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, , vol. 372, p. 109

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group : Ⅲ
Hazard Statements : H301
Precautionary Statements : P264-P270-P330-P405-P501

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Computational Chemistry Data

  • TPSA   75.99
  • LogP   5.1908
  • H_Acceptors   5
  • H_Donors   2
  • Rotatable_Bonds   0

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