Description

4-Hydroxy-5-Methoxypyrimidine is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of nucleoside analogs and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of nucleoside analogs and antiviral/anticancer drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in organic synthesis.
• Material Science Research: Investigated as a monomer or ligand for developing functional polymers and coordination complexes.
• Biochemical Research: Employed in studies related to enzyme inhibition and as a probe for understanding biological pathways.

Basic Information

Item	Detail
Product Name	4-Hydroxy-5-Methoxypyrimidine
CAS No.	71133-25-0
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	5-Methoxy-4-pyrimidinol; 4-Pyrimidinol, 5-methoxy-; 5-Methoxypyrimidin-4-ol; 4-Hydroxy-5-methoxypyrimidine; 5-Methoxy-4(1H)-pyrimidinone; 4-Hydroxy-5-methoxy-pyrimidine; 5-Methoxy-4-hydroxypyrimidine
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-5-Methoxypyrimidine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

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

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