Description

9H-Xanthene, 3-Bromo-9,9-Diphenyl- (CAS NO 1812205-72-3) is a specialized brominated xanthene derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. This compound is significant for its role in constructing complex molecular architectures, particularly in materials science and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the fields of organic electronics, photoresist materials, and pharmaceutical synthesis.

Application

• Organic Light-Emitting Diode (OLED) Materials: As a key building block for synthesizing novel host or dopant materials in display and lighting technologies.
• Pharmaceutical Intermediates: Used in the research and development of new active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic structures.
• Photoresist and Photoinitiator Components: Employed in the formulation of advanced photoresists for semiconductor manufacturing and UV-curable coatings.
• Ligand Synthesis for Catalysis: Serves as a precursor for creating specialized ligands used in transition metal-catalyzed reactions.
• Fluorescent Dye and Sensor Development: Acts as a core structure for developing new fluorescent probes and chemical sensors due to the xanthene scaffold.
• Academic and Industrial R&D: A crucial reagent for methodological studies in synthetic organic chemistry and new material discovery.

Basic Information

Product Name	9H-Xanthene, 3-Bromo-9,9-Diphenyl-
CAS No.	1812205-72-3
Molecular Formula	C25H17BrO
Molecular Weight	413.31 g/mol
Synonyms	3-Bromo-9,9-diphenyl-9H-xanthene; 9,9-Diphenyl-3-bromo-9H-xanthene; 3-Bromo-9,9-diphenylxanthene; Xanthene, 3-bromo-9,9-diphenyl-; 1812205-72-3; 3-Br-9,9-Ph2-9H-xanthene
EINECS	Contact for details

Quality Control

Every batch of 9H-Xanthene, 3-Bromo-9,9-Diphenyl- is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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