Description

3-(3-Chloro-4-Fluoro-Phenoxymethyl)-4-Methoxy-Benzaldehyde CAS NO 438221-62-6 is a high-purity, advanced pharmaceutical intermediate characterized by its distinct aromatic aldehyde and halogenated phenoxymethyl structure. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs), where its specific substitution pattern enables precise molecular modifications. It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its halogenated aromatic core.
• Organic Synthesis Research: Serves as a versatile precursor for creating complex organic molecules in academic and industrial R&D laboratories.
• Liquid Crystal Material Development: Employed in the synthesis of specialized aromatic compounds for electronic display applications.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the development of high-performance polymers.

Basic Information

Item	Details
Product Name	3-(3-Chloro-4-Fluoro-Phenoxymethyl)-4-Methoxy-Benzaldehyde
CAS No.	438221-62-6
Molecular Formula	C15H12ClFO3
Molecular Weight	294.70 g/mol
Synonyms	4-Methoxy-3-[(3-chloro-4-fluorophenoxy)methyl]benzaldehyde; 3-[(3-Chloro-4-fluorophenoxy)methyl]-4-methoxybenzaldehyde; 3-(3-Chloro-4-fluoro-phenoxymethyl)-4-methoxy-benzaldehyde; Benzaldehyde, 3-[(3-chloro-4-fluorophenoxy)methyl]-4-methoxy-; CAS 438221-62-6
EINECS	Contact for details

Quality Control

Our 3-(3-Chloro-4-Fluoro-Phenoxymethyl)-4-Methoxy-Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) for traceability and support compliance with cGMP, ICH Q7, and relevant regulatory frameworks for pharmaceutical intermediates.

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 light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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