Description

4-Pyrimidinecarboxylic Acid, 1,2,3,6-Tetrahydro-5-Methyl-2,6-Dioxo-, Methyl Ester is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for central nervous system (CNS) and antiviral therapies.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and plant growth regulators requiring specific heterocyclic motifs.
• Chemical Research & Development: Serves as a fundamental building block for synthesizing complex pyrimidine and fused heterocyclic compounds in academic and industrial labs.
• Material Science Precursor: Potential use in the development of organic electronic materials and specialty polymers.
• Bioconjugation & Probe Development: Can be utilized to create chemical probes and labeled compounds for biochemical and diagnostic applications.

Basic Information

Product Name	4-Pyrimidinecarboxylic Acid, 1,2,3,6-Tetrahydro-5-Methyl-2,6-Dioxo-, Methyl Ester
CAS No.	78202-43-4
Molecular Formula	C8H10N2O4
Molecular Weight	198.18 g/mol
Synonyms	5-Methyl-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid methyl ester; Methyl 5-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate; 1,2,3,6-Tetrahydro-5-methyl-2,6-dioxo-4-pyrimidinecarboxylic acid methyl ester; 4-(Methoxycarbonyl)-5-methyl-2,6-pyrimidinedione; 5-Methylorotic acid methyl ester; Methyl 5-methylorotate; Orotic acid, 5-methyl-, methyl ester
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinecarboxylic Acid, 1,2,3,6-Tetrahydro-5-Methyl-2,6-Dioxo-, Methyl 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) with detailed 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 (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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