Description

4,5-Dichloro-6-Hydroxypyrimidine is a halogenated pyrimidine derivative that serves as a versatile and critical building block in advanced organic synthesis. Its molecular structure makes it a key intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), nucleoside analogs, and specialized fine chemicals who require high-purity, reliable synthetic intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialized organic compounds.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal chemistry.
• Material Science: Potential intermediate in the development of organic electronic materials and ligands for metal complexes.

Basic Information

Product Name	4,5-Dichloro-6-Hydroxypyrimidine
CAS No.	88982-91-6
Molecular Formula	C4H2Cl2N2O
Molecular Weight	164.98 g/mol
Synonyms	6-Hydroxy-4,5-dichloropyrimidine; 4,5-Dichloro-6-pyrimidinol; 4,5-Dichloro-1H-pyrimidin-6-one; 4,5-Dichloro-6(1H)-pyrimidinone; 4,5-Dichloro-6-hydroxypyrimidine; 4,5-Dichloro-6-oxo-1,6-dihydropyrimidine; 4,5-Dichloro-1,6-dihydro-6-oxopyrimidine
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-6-Hydroxypyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical and fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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