Description

5-Pyrimidineacetic Acid, 3,4-Dihydro-2-(Methylthio)-4-Oxo-, Ethyl Ester is a high-purity, synthetic heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate, enabling the construction of complex molecular architectures for research and development. It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing novel active pharmaceutical ingredients (APIs), agrochemicals, and other specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for constructing pyrimidine-based heterocycles.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where the pyrimidine core is a critical bioactive component.
• Chemical Research: Serves as a versatile building block in academic and industrial research for exploring new chemical reactions and synthesizing complex organic molecules.
• Material Science Precursor: Potential use in the synthesis of organic ligands or functional molecules for advanced materials.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke chemical synthesis projects.

Basic Information

Product Name	5-Pyrimidineacetic Acid, 3,4-Dihydro-2-(Methylthio)-4-Oxo-, Ethyl Ester
CAS No.	29571-44-6
Molecular Formula	C9H12N2O3S
Molecular Weight	228.27 g/mol
Synonyms	Ethyl 3,4-dihydro-2-(methylthio)-4-oxo-5-pyrimidineacetate; 2-(Methylthio)-4-oxo-3,4-dihydro-5-pyrimidineacetic acid ethyl ester; 5-Pyrimidineacetic acid, 3,4-dihydro-2-(methylthio)-4-oxo-, ethyl ester; Ethyl 2-(methylthio)-4-oxo-3,4-dihydropyrimidine-5-acetate; 2-Methylsulfanyl-4-oxo-3,4-dihydro-pyrimidine-5-acetic acid ethyl ester; Dihydro-2-(methylthio)-4-oxo-5-pyrimidineacetic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 5-Pyrimidineacetic Acid, 3,4-Dihydro-2-(Methylthio)-4-Oxo-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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