Description

2(1H)-Pyrimidinone, 4-Hydroxy- (9Ci) is a heterocyclic organic compound belonging to the pyrimidinone class, serving as a versatile building block in advanced chemical synthesis. This compound is valued for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and specialty fine chemicals. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and life science industries who require high-purity intermediates for complex synthetic routes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and anticancer drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Nucleic Acid Research: Serves as a modified nucleobase analog in biochemical research and the development of oligonucleotides.
• Fine Chemical Production: Acts as a building block for creating complex molecules used in dyes, pigments, and advanced material science.
• Biochemical Tool Compound: Employed in enzymatic studies and as a reference standard in analytical laboratories.

Basic Information

Product Name	2(1H)-Pyrimidinone, 4-Hydroxy- (9Ci)
CAS No.	51953-19-6
Molecular Formula	C₄H₄N₂O₂
Molecular Weight	112.09 g/mol
Synonyms	4-Hydroxypyrimidin-2(1H)-one; 4-Hydroxy-2(1H)-pyrimidinone; 2-Hydroxy-4-pyrimidinol; 4-Pyrimidinol, 2(1H)-one; Isobarbituric Acid; 2,4-Dihydroxypyrimidine; Alloxanimide; Uracil (Note: Uracil is a common, closely related isomer; this compound is often referenced in its context)
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 4-Hydroxy- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled 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%
Heavy Metals	≤ 10 ppm

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