Description

Benzaldehyde, 5-Chloro-4-Methoxy-2-Methyl- CAS NO 883529-29-1 is a high-purity, substituted benzaldehyde derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique substitution pattern, which provides specific reactivity and steric properties essential for constructing complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of molecules with specific halogen and methoxy substituents for targeted biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its chlorinated aromatic structure contributes to the final product's efficacy and stability.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocycles and other fine chemicals, leveraging the aldehyde group for condensation and cyclization reactions.
• Material Science Research: Investigated as a monomer or modifying agent in the development of specialty polymers and advanced organic materials with tailored properties.
• Flavor & Fragrance Intermediate: While the substitution pattern modifies its olfactory properties, it serves as a structural template or intermediate for synthesizing specialized aroma chemicals.

Basic Information

Item	Details
Product Name	Benzaldehyde, 5-Chloro-4-Methoxy-2-Methyl-
CAS No.	883529-29-1
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	5-Chloro-4-methoxy-2-methylbenzaldehyde; 2-Methyl-5-chloro-4-methoxybenzaldehyde; 4-Methoxy-5-chloro-2-methylbenzaldehyde; (5-Chloro-4-methoxy-2-methylphenyl)methanal; Benzaldehyde, 5-chloro-4-methoxy-2-methyl-; 5-Chloro-4-methoxy-o-tolualdehyde
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 5-Chloro-4-Methoxy-2-Methyl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, purity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of our global clientele in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve purity.

Specification

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