4',5'-Dibromofluorescein

CAS: 596-03-2

Ref. 3D-FD44553

Product Information

• Name: 4',5'-Dibromofluorescein
• Synonyms: 2-[(9R,9aR)-4,5-dibromo-6-hydroxy-3-oxo-9,9a-dihydro-3H-xanthen-9-yl]benzoic acid, 4',5'-dibromo-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, 4,5-Dibromo-3,6-dihydroxyspiro[isobenzofuran-1(3H),9-[9H]xanthen]-3-one, 4′,5′-Dibromofluorescein, D & C Orange no. 5, D & C Orange 5, D and C Orange No. 5, Eosinic acid, Fluorescein, 4′,5′-dibromo-, Japan Orange 201, Japan Orange No. 201, Orange No. 201, Solvent Red 72, Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 4′,5′-dibromo-3′,6′-dihydroxy-, C.I. Solvent Red 72, C.I. 45370:1, C.I. 45370.1, C.I. Solvent Red 72

Description

4',5'-Dibromofluorescein is a fluorescent dye that absorbs light at 370 nm and emits light at 480 nm. It is used as a diagnostic agent for the detection of human serum in analytical chemistry. This dye has a high fluorescence lifetime, which allows it to be detected by an optical sensor with high sensitivity. 4',5'-Dibromofluorescein also has chemotherapeutic properties and can be used in the treatment of cancer cells, such as erythrosine-resistant leukemia cells.

• Brand: Biosynth

Chemical properties

• Molecular weight: 490.1 g/mol
• Formula: C₂₀H₁₀Br₂O₅
• Purity: Min. 95%