Description

7-Chlorochroman-4-Ol is a versatile chiral building block and key synthetic intermediate in organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. Industries that need it include pharmaceutical R&D, agrochemical synthesis, and advanced material science, where it serves as a precursor for various chroman and benzopyran derivatives.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and cardiovascular diseases.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging the chroman scaffold for bioactive molecule design.
• Fine Chemical Production: Serves as a building block for specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies for asymmetric synthesis, cyclization reactions, and the development of new catalytic processes.
• Material Science Precursor: Can be utilized in the synthesis of organic ligands for catalysts or as a monomer for specialized polymers.

Basic Information

Product Name	7-Chlorochroman-4-Ol
CAS No.	18385-81-4
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	7-Chloro-3,4-dihydro-2H-1-benzopyran-4-ol; 7-Chloro-4-hydroxy-3,4-dihydro-2H-chromene; 7-Chloro-4-hydroxychroman; 4-Hydroxy-7-chlorochroman; 7-Chloro-4-chromanol
EINECS	Contact for details

Quality Control

Our 7-Chlorochroman-4-Ol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 area at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

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	< 10 ppm

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