Description

5-Chloro-2-Hydroxy-3-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with specific functional properties. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific receptor sites where its chlorohydroxy methoxybenzaldehyde scaffold is pharmacologically relevant.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its aromatic structure for bioactivity.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing specialized dyes and organic pigments, where its aldehyde group facilitates condensation reactions to form chromophores.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create chelating ligands for metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Flavor and Fragrance Chemistry: Acts as a starting material for synthesizing certain aromatic compounds used in high-value fragrance and flavor formulations.
• Material Science Research: Utilized in the development of organic electronic materials, such as monomers for conductive polymers or components for organic light-emitting diodes (OLEDs).

Basic Information

Product Name	5-Chloro-2-Hydroxy-3-Methoxybenzaldehyde
CAS No.	7740-05-8
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	5-Chloro-2-hydroxy-3-methoxybenzaldehyde; 3-Methoxy-5-chlorosalicylaldehyde; 5-Chloro-3-methoxysalicylaldehyde; 2-Hydroxy-3-methoxy-5-chlorobenzaldehyde; 5-Chloro-2-hydroxy-m-anisaldehyde; 5-Chloro-3-methoxy-2-hydroxybenzaldehyde; 5-Chloro-3-methoxysalicylaldehyde; 5-Chloro-3-methoxy-2-hydroxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Hydroxy-3-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

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 (as Pb)	≤ 20 ppm

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