Description

3-Chloro-4,5-Dimethoxybenzaldehyde (97%) is a high-purity aromatic aldehyde derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and dimethoxy substituents, makes it an essential intermediate for constructing complex molecules with specific electronic and steric properties. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of central nervous system (CNS) agents and other biologically active molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and functional pigments.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced polymeric materials.
• Academic and R&D Laboratories: A fundamental reagent for methodological studies in organic chemistry, including cross-coupling and condensation reactions.

Basic Information

Product Name	3-Chloro-4,5-Dimethoxybenzaldehyde (97%)
CAS No.	18268-68-3
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	3-Chloro-4,5-dimethoxybenzaldehyde; 4,5-Dimethoxy-3-chlorobenzaldehyde; 3-Chloro-4,5-dimethoxybenzenecarboxaldehyde; Benzaldehyde, 3-chloro-4,5-dimethoxy-; 3-Chloroveratraldehyde; 3-Chloro-4,5-dimethoxy-benzaldehyde; 3-Chloro-4,5-dimethoxy-benzaldehyd; 18268-68-3
EINECS	Contact for details

Quality Control

Our 3-Chloro-4,5-Dimethoxybenzaldehyde is produced under a strict quality management system to ensure batch-to-batch consistency and reliability for your critical processes. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.