Description

2(1H)-Pyrimidinone, 5-Hydroxy-4-Methoxy- (9Ci) is a heterocyclic organic compound belonging to the pyrimidinone class, serving as a key synthetic intermediate and building block. This compound matters for its role in the development of more complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for synthesizing novel active ingredients and studying structure-activity relationships.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting enzymes and receptors where the pyrimidinone scaffold is active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that utilize modified pyrimidine structures.
• Biochemical Research: Serves as a precursor or reference standard in metabolic pathway studies and enzymatic inhibition assays.
• Fine Chemical Synthesis: Employed as a specialized intermediate for creating complex, high-value organic compounds for various industrial applications.
• Material Science: Potential use as a monomer or additive in the research of advanced polymers and functional materials.

Basic Information

Product Name	2(1H)-Pyrimidinone, 5-Hydroxy-4-Methoxy- (9Ci)
CAS No.	55196-65-1
Molecular Formula	C5H6N2O3
Molecular Weight	142.11 g/mol
Synonyms	5-Hydroxy-4-methoxy-2(1H)-pyrimidinone; 4-Methoxy-5-hydroxypyrimidin-2(1H)-one; 5-Hydroxy-4-methoxypyrimidin-2(1H)-one; 4-Methoxy-5-pyrimidinol; 2-Hydroxy-4-methoxy-5-pyrimidinol; NSC 403079; AI3-52066
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 5-Hydroxy-4-Methoxy- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay (HPLC), related substances, and physical characteristics. Our quality commitment supports research and development applications where reliable material properties are critical.

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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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