Description

2(1H)-Pyrimidinone, 5-Amino-4,6-Dimethyl- (9Ci) is a high-purity, functionalized pyrimidinone derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key heterocyclic intermediate, enabling the development of complex molecules with tailored properties. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in antiviral, anticancer, and central nervous system (CNS) therapeutic research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in the manufacture of display and lighting technologies.
• Coordination Chemistry & Ligand Design: Utilized to create complexing agents or ligands for catalysis and metal-organic frameworks (MOFs).
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies and proteomics research due to its structural similarity to natural pyrimidine bases.
• Specialty Polymer Modifier: Incorporated into polymer chains to impart specific thermal, optical, or mechanical properties to high-performance materials.

Basic Information

Product Name	2(1H)-Pyrimidinone, 5-Amino-4,6-Dimethyl- (9Ci)
CAS No.	344249-04-3
Molecular Formula	C6H9N3O
Molecular Weight	139.16 g/mol
Synonyms	5-Amino-4,6-dimethyl-1H-pyrimidin-2-one; 5-Amino-4,6-dimethylpyrimidin-2(1H)-one; 4,6-Dimethyl-5-aminopyrimidin-2(1H)-one; 5-Amino-4,6-dimethyl-2-pyrimidinol; 5-Amino-4,6-dimethyl-2(1H)-pyrimidinone; 2-Hydroxy-5-amino-4,6-dimethylpyrimidine; 5-Amino-4,6-dimethyl-2-hydroxypyrimidine
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 5-Amino-4,6-Dimethyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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