Description

2(1H)-Pyrimidinone, 4,6-Diamino-5-Methyl- (9Ci) is a high-purity, heterocyclic organic compound belonging to the diaminopyrimidinone class, serving as a critical building block in advanced chemical synthesis. Its value lies in its role as a versatile intermediate for creating complex molecules with targeted biological and material properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality raw materials for their development and production processes.

Application

• Pharmaceutical Intermediate: A key precursor in 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.
• Biochemical Research: Serves as a core scaffold in medicinal chemistry for drug discovery and the development of enzyme inhibitors.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and colorants.
• Material Science: Investigated for use in the synthesis of organic electronic materials and metal-organic frameworks (MOFs).
• Custom Synthesis: Employed by fine chemical companies for contract manufacturing and the development of proprietary compounds.

Basic Information

Product Name	2(1H)-Pyrimidinone, 4,6-Diamino-5-Methyl- (9Ci)
CAS No.	13265-41-3
Molecular Formula	C5H8N4O
Molecular Weight	140.14 g/mol
Synonyms	4,6-Diamino-5-methyl-2(1H)-pyrimidinone; 5-Methyl-4,6-diaminopyrimidin-2(1H)-one; 4,6-Diamino-5-methyl-1H-pyrimidin-2-one; 5-Methyl-4,6-diamino-1H-pyrimidin-2-one; 4,6-Diamino-5-methyluracil; 5-Methylisocytosine; 2-Hydroxy-4,6-diamino-5-methylpyrimidine
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 4,6-Diamino-5-Methyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

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). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of 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	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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