Description

Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate is a high-purity, versatile pyrimidine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key synthetic intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those with pyrimidine-based core structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Fine Chemical Manufacturing: Serves as a specialized building block for creating complex molecules in custom synthesis and contract manufacturing.
• Academic & Industrial R&D: Employed in chemical research for method development and exploring new synthetic pathways for heterocyclic compounds.
• Material Science Research: Investigated as a monomer or precursor for functional polymers and advanced organic materials.

Basic Information

Product Name	Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate
CAS No.	5909-24-0
Molecular Formula	C8H9ClN2O2S
Molecular Weight	232.68 g/mol
Synonyms	Ethyl 4-chloro-2-(methylthio)pyrimidine-5-carboxylate; 5-Pyrimidinecarboxylic acid, 4-chloro-2-(methylthio)-, ethyl ester; 4-Chloro-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester; 2-Methylthio-4-chloro-5-ethoxycarbonylpyrimidine; Ethyl 4-chloro-2-methylmercapto-5-pyrimidinecarboxylate; 5909-24-0; 4-Chloro-2-(methylthio)-5-pyrimidinecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Every batch is controlled via modern analytical techniques including HPLC, GC, and NMR to confirm identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing all relevant specifications. We adhere to a quality management system to ensure supply reliability and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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%

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