Description

5-Chloro-6-Oxo-3,6-Dihydropyrimidine-4-Carboxylic Acid is a high-purity, synthetically valuable heterocyclic building block. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for advanced synthesis projects.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and other biologically active pyrimidine derivatives.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile scaffold for constructing complex heterocyclic compounds in medicinal and combinatorial chemistry.
• Bioconjugate Chemistry: Potential use in creating labeled probes or modified biomolecules due to its reactive carboxylic acid and chloro functional groups.
• Material Science Research: Investigated as a monomer or precursor for functional polymers and advanced organic materials.

Basic Information

Product Name	5-Chloro-6-Oxo-3,6-Dihydropyrimidine-4-Carboxylic Acid
CAS No.	914916-96-4
Molecular Formula	C5H3ClN2O3
Molecular Weight	174.54 g/mol
Synonyms	4-Pyrimidinecarboxylic acid, 5-chloro-3,6-dihydro-6-oxo-; 5-Chloro-6-hydroxypyrimidine-4-carboxylic acid; 5-Chloro-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid; 5-Chloro-6-oxo-3,6-dihydro-4-pyrimidinecarboxylic acid; 5-Chloro-6-oxo-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid; 5-Chloro-6-oxodihydropyrimidine-4-carboxylic acid; 5-Chlorobarbituric acid-4-carboxylic acid (derivative)
EINECS	Contact for details

Quality Control

Our 5-Chloro-6-Oxo-3,6-Dihydropyrimidine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 97.0% (on dried basis)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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