Description

4(1H)-Pyrimidinone, 2,5,6-Triamino-1-Methyl- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique triamino-substituted pyrimidinone core makes it a critical intermediate for constructing complex molecular architectures. This compound is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its bioactive pyrimidine scaffold.
• Dye & Pigment Manufacturing: Serves as a building block for creating specialized heterocyclic dyes and optical brighteners.
• Chemical Research & Development: A versatile reagent for medicinal chemistry, process chemistry, and the discovery of new chemical entities.
• Material Science: Potential monomer or cross-linking agent in the development of advanced polymers and functional materials.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2,5,6-Triamino-1-Methyl-
CAS No.	45864-28-6
Molecular Formula	C5H9N5O
Molecular Weight	155.16 g/mol
Synonyms	2,5,6-Triamino-1-methylpyrimidin-4(1H)-one; 1-Methyl-2,5,6-triaminopyrimidin-4(1H)-one; 2,5,6-Triamino-1-methyl-4-pyrimidone; 1-Methyl-2,5,6-triaminopyrimidin-4-one; 2,5,6-Triamino-1-methyl-4(1H)-pyrimidinone; 4(1H)-Pyrimidinone, 2,5,6-triamino-1-methyl-; 45864-28-6 (CAS)
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 2,5,6-Triamino-1-Methyl- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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