Description

2,6,7-Trihydroxy-9-(2-Hydroxy-5-Bromophenyl)-3H-Xanthene-3-One is a specialized brominated xanthene derivative, a chemical class known for its utility in advanced material synthesis and analytical chemistry. This compound matters for its role as a key synthetic intermediate and a potential precursor for functional dyes, fluorescent probes, and photoactive materials. Industries requiring high-purity, structurally complex intermediates for research and development, particularly in pharmaceuticals, advanced optics, and specialty chemical manufacturing, will find this product essential.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Fluorescent Probe/Dye Precursor: Used in the development of specialized fluorescent markers and sensors for biological imaging and analytical assays.
• Organic Electronic Materials: Acts as a potential component in the research and development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Photocatalyst Research: Investigated as a component in photoactive systems for applications in catalysis and sustainable chemistry.
• Analytical Chemistry Standard: Employed as a reference standard or reagent in chromatographic and spectroscopic methods for quality control.
• Polymer Modification: Utilized to introduce bromo and phenolic functional groups into polymer chains to alter physical or chemical properties.

Basic Information

Product Name	2,6,7-Trihydroxy-9-(2-Hydroxy-5-Bromophenyl)-3H-Xanthene-3-One
CAS No.	6098-80-2
Molecular Formula	C19H11BrO6
Molecular Weight	415.19 g/mol
Synonyms	9-(5-Bromo-2-hydroxyphenyl)-2,6,7-trihydroxy-3H-xanthen-3-one; 5-Bromo-2',3',6',7'-Tetrahydroxyfluorone; Bromopyrogallol Red; BPR; 3H-Xanthen-3-one, 2,6,7-trihydroxy-9-(2-hydroxy-5-bromophenyl)-; Tetrahydroxyfluorone, bromo derivative
EINECS	Contact for details

Quality Control

Our 2,6,7-Trihydroxy-9-(2-Hydroxy-5-Bromophenyl)-3H-Xanthene-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and industrial-grade specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.