Description

4-Chloro-2-Hydroxy-6-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a valuable building block for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), fine chemicals, and functional materials who require high-purity, reliable intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for molecules with benzaldehyde or salicylaldehyde core structures.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where its chloro and methoxy groups impart specific bioactivity.
• Ligand and Chelating Agent Precursor: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal complexation.
• Fine Chemical and Dye Intermediate: Employed in the production of complex dyes, pigments, and specialty colorants.
• Material Science Research: Building block for organic semiconductors, liquid crystals, and other functional organic materials.
• Academic and R&D: Used in methodological studies and as a reference standard in analytical chemistry laboratories.

Basic Information

Product Name	4-Chloro-2-Hydroxy-6-Methoxybenzaldehyde
CAS No.	1427396-66-4
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	4-Chloro-2-hydroxy-6-methoxybenzaldehyde; 2-Hydroxy-4-chloro-6-methoxybenzaldehyde; 6-Methoxy-4-chlorosalicylaldehyde; 4-Chloro-6-methoxysalicylaldehyde; Benzaldehyde, 4-chloro-2-hydroxy-6-methoxy-; Contact for details on additional trade names or abbreviations.
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Hydroxy-6-Methoxybenzaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global B2B clients. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability, consistency, and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

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.