Description

7-Chloro-4-Chromanone is a versatile and high-value organic intermediate characterized by its bicyclic chromanone structure substituted with a chlorine atom. This compound matters as a critical building block in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a key precursor. It is needed by research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and cardiovascular diseases.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers and advanced organic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	7-Chloro-4-Chromanone
CAS No.	18385-72-3
Molecular Formula	C9H7ClO2
Molecular Weight	182.60 g/mol
Synonyms	7-Chlorochroman-4-one; 4-Chromanone, 7-chloro-; 7-Chloro-4-chromone; 7-Chloro-4H-chromen-4-one; 7-Chloro-4-oxochromane; 7-Chloro-4-oxo-4H-chromene
EINECS	Contact for details

Quality Control

Our 7-Chloro-4-Chromanone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	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.