Description

9-Phenylxanthen-9-ol is a high-purity organic compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique xanthene-based structure makes it a valuable building block for the development of specialty materials and functional chemicals. This product is essential for R&D and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Functional Dye & Pigment Manufacturing: Serves as a core structure for producing xanthene-based dyes, fluorescent markers, and colorants.
• Material Science Research: Building block for creating organic electronic materials, photoresists, and advanced polymers.
• Laboratory Reagent: Used in organic chemistry research and development as a specialized reagent.
• Fine Chemical Production: Intermediate for synthesizing complex molecules used in flavors, fragrances, and other specialty chemicals.

Basic Information

Product Name	9-Phenylxanthen-9-ol
CAS No.	596-38-3
Molecular Formula	C19H14O2
Molecular Weight	274.31 g/mol
Synonyms	9-Phenyl-9H-xanthen-9-ol; 9-Hydroxy-9-phenylxanthene; 9-Phenylxanthenol; 9-Phenyl-9-xanthenol; Xanthen-9-ol, 9-phenyl-; NSC 403697; 9-Phenylxanthydrol
EINECS	209-889-4

Quality Control

Our 9-Phenylxanthen-9-ol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates and ISO standards for industrial chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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