Description

2-Methoxyethyl 6-(4-Chlorophenyl)-4-Methyl-2-Sulfanyl-1,6-Dihydropyrimidine-5-Carboxylate is a high-purity, advanced pharmaceutical intermediate with the CAS number 333435-26-0. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those targeting specific therapeutic pathways. It is essential for R&D and production teams in the pharmaceutical and agrochemical industries seeking reliable, high-quality intermediates for scale-up and process optimization.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring dihydropyrimidine scaffolds.
• Agrochemical Research: Used in the development and production of advanced crop protection agents and pesticides.
• Chemical Synthesis: Serves as a versatile building block for creating more complex heterocyclic compounds in organic chemistry.
• Academic & Industrial R&D: Employed in research laboratories for method development, structure-activity relationship (SAR) studies, and discovery chemistry.
• Custom Synthesis: A starting material for contract research and manufacturing organizations (CROs/CMOs) producing bespoke compounds for clients.

Basic Information

Product Name	2-Methoxyethyl 6-(4-Chlorophenyl)-4-Methyl-2-Sulfanyl-1,6-Dihydropyrimidine-5-Carboxylate
CAS No.	333435-26-0
Molecular Formula	C15H17ClN2O3S
Molecular Weight	340.82 g/mol
Synonyms	2-Methoxyethyl 6-(4-chlorophenyl)-4-methyl-2-thioxo-1,2,3,6-tetrahydropyrimidine-5-carboxylate; 6-(4-Chlorophenyl)-4-methyl-2-thioxo-1,2,3,6-tetrahydropyrimidine-5-carboxylic acid 2-methoxyethyl ester; 2-Methoxyethyl 6-(p-chlorophenyl)-4-methyl-2-mercapto-1,6-dihydropyrimidine-5-carboxylate; 333435-26-0; 6-(4-Chlorophenyl)-4-methyl-2-sulfanyl-1,6-dihydropyrimidine-5-carboxylic acid 2-methoxyethyl ester
EINECS	Contact for details

Quality Control

Our 2-Methoxyethyl 6-(4-Chlorophenyl)-4-Methyl-2-Sulfanyl-1,6-Dihydropyrimidine-5-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with each 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, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening sealed containers. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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