Description

6-Chloro-2-(4-Chlorophenyl)-3,4-Dihydro-2H-1-Benzopyran-4-Ol is a high-purity, synthetically derived chroman derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical chiral building block for the development of complex pharmaceutical intermediates and fine chemicals. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of potential therapeutic agents, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its bicyclic chroman structure.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex molecules in custom synthesis and process development.
• Chemical Reference Standard: Employed as a high-purity standard in analytical laboratories for method development and quality control.
• Material Science Research: Investigated as a monomer or additive for creating advanced polymers with specific optical or structural properties.

Basic Information

Product Name	6-Chloro-2-(4-Chlorophenyl)-3,4-Dihydro-2H-1-Benzopyran-4-Ol
CAS No.	93962-65-3
Molecular Formula	C15H12Cl2O2
Molecular Weight	295.16 g/mol
Synonyms	4-Hydroxy-6-chloro-2-(4-chlorophenyl)chroman; 6-Chloro-2-(4-chlorophenyl)-4-hydroxy-2,3-dihydro-1-benzopyran; 2-(4-Chlorophenyl)-6-chloro-3,4-dihydro-4-hydroxy-2H-1-benzopyran; 4-Hydroxy-6-chloro-2-(p-chlorophenyl)chroman; 93962-65-3; Chroman-4-ol, 6-chloro-2-(4-chlorophenyl)-3,4-dihydro-
EINECS	Contact for details

Quality Control

Our 6-Chloro-2-(4-Chlorophenyl)-3,4-Dihydro-2H-1-Benzopyran-4-Ol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider packaging under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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