Description

4-Methyl-2-Methylsulfanyl-Pyrimidine-5-Carboxylic Acid Ethyl Ester is a high-purity pyrimidine derivative, a crucial heterocyclic building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecules with specific biological activities. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for antiviral, anticancer, and other therapeutic agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its pyrimidine core structure.
• Chemical Research & Development: Serves as a fundamental building block in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Material Science: Potential intermediate for the synthesis of specialty chemicals, dyes, and functional materials requiring specific heterocyclic architectures.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4-Methyl-2-Methylsulfanyl-Pyrimidine-5-Carboxylic Acid Ethyl Ester
CAS No.	7234-25-5
Molecular Formula	C9H12N2O2S
Molecular Weight	212.27 g/mol
Synonyms	Ethyl 4-Methyl-2-(methylthio)pyrimidine-5-carboxylate; 5-Carbethoxy-4-methyl-2-methylthiopyrimidine; 2-(Methylthio)-4-methyl-5-pyrimidinecarboxylic acid ethyl ester; Ethyl 4-methyl-2-methylsulfanylpyrimidine-5-carboxylate; 4-Methyl-2-(methylmercapto)pyrimidine-5-carboxylic acid ethyl ester; 7234-25-5; 4-Methyl-2-methylsulfanylpyrimidine-5-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4-Methyl-2-Methylsulfanyl-Pyrimidine-5-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing all specifications are provided to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

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 incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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