Description

Methyl 2-Chloro-5-Formylbenzoate is a high-purity, versatile aromatic ester building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both a reactive formyl group and a chloro substituent, makes it a critical intermediate for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its reactive sites for molecular diversification.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Functional Material Research: Employed in the development of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.
• Academic and R&D Laboratories: Used in research settings for methodological development and exploring new chemical reactions.

Basic Information

Product Name	Methyl 2-Chloro-5-Formylbenzoate
CAS No.	199679-23-7
Molecular Formula	C9H7ClO3
Molecular Weight	198.60 g/mol
Synonyms	2-Chloro-5-formylbenzoic acid methyl ester; Methyl 2-chloro-5-formylbenzoate; 5-Formyl-2-chlorobenzoic acid methyl ester; Benzoic acid, 2-chloro-5-formyl-, methyl ester; Methyl 5-formyl-2-chlorobenzoate; 2-Chloro-5-(methoxycarbonyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our Methyl 2-Chloro-5-Formylbenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of our global customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled accordingly to maintain stability.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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