Description

4,5-Pyrimidinedicarboxylic Acid (9Ci) is a high-purity, heterocyclic dicarboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, including kinase inhibitors and other heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that require a pyrimidine core structure.
• Ligand Synthesis: Serves as a starting material for creating complex chelating agents and ligands used in catalysis and material science.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for producing specialty chemicals with specific functional groups.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and for exploring new chemical entities in discovery programs.
• Material Science: Potential monomer or additive for creating polymers with specific electronic or thermal properties.

Basic Information

Product Name	4,5-Pyrimidinedicarboxylic Acid (9Ci)
CAS No.	54001-63-7
Molecular Formula	C6H4N2O4
Molecular Weight	168.11 g/mol
Synonyms	4,5-Pyrimidinedicarboxylic Acid; Pyrimidine-4,5-dicarboxylic Acid; 4,5-Dicarboxypyrimidine; 1H-Pyrimidine-4,5-dicarboxylic acid; NSC 403119; 54001-63-7; 4,5-Pyrimidinedicarboxylic acid (9CI)
EINECS	Contact for details

Quality Control

Our 4,5-Pyrimidinedicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request, providing full traceability and quality assurance for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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