Description

3-Chloro-2-Methoxy-5-Methylbenzaldehyde is a versatile aromatic aldehyde building block characterized by its distinct substitution pattern. This compound matters for its role as a key synthetic intermediate in the production of complex organic molecules, particularly in fine chemical and pharmaceutical research. Industries that require high-purity, specialized intermediates for drug discovery, agrochemical development, and advanced material synthesis will find this product essential.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogen and methoxy substituents for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in OLED displays and lighting due to its aromatic and electron-donating/accepting groups.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing complex azo dyes and high-performance pigments.
• Flavor and Fragrance Chemistry: Used in the research and development of novel aromatic compounds for specialty applications.

Basic Information

Product Name	3-Chloro-2-Methoxy-5-Methylbenzaldehyde
CAS No.	883529-23-5
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	5-Methyl-3-chloro-2-methoxybenzaldehyde; 2-Methoxy-5-methyl-3-chlorobenzaldehyde; 3-Chloro-2-methoxy-5-methyl-benzaldehyde; Benzaldehyde, 3-chloro-2-methoxy-5-methyl-; 883529-23-5
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Methoxy-5-Methylbenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) 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	≤ 20 ppm

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