Description

2(1H)-Pyrimidinone, 4,5-Diamino-6-Methyl- (9Ci) is a high-purity, functionalized pyrimidinone derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique diamine substitution pattern, which makes it a versatile precursor for constructing complex heterocyclic systems, particularly in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working on novel active ingredients, including potential antiviral and anticancer agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs and other bioactive heterocycles with potential antiviral, anticancer, or antimicrobial properties.
• Agrochemical Research: Building block for developing novel herbicides, fungicides, and plant growth regulators that target specific biochemical pathways.
• Dye & Pigment Chemistry: Used in the synthesis of specialized dyes and colorants, leveraging its amino groups for chromophore development.
• Material Science: Monomer or cross-linking agent in the development of advanced polymers and functional materials.
• Chemical Biology: Probe or linker molecule for studying enzyme interactions and biochemical mechanisms.
• Academic & Contract Research: Fundamental research reagent for exploring new synthetic methodologies and reaction mechanisms in heterocyclic chemistry.

Basic Information

Product Name	2(1H)-Pyrimidinone, 4,5-Diamino-6-Methyl- (9Ci)
CAS No.	104096-90-4
Molecular Formula	C5H8N4O
Molecular Weight	140.14 g/mol
Synonyms	4,5-Diamino-6-methyl-2(1H)-pyrimidinone; 4,5-Diamino-6-methylpyrimidin-2(1H)-one; 6-Methyl-4,5-diaminopyrimidin-2(1H)-one; 4,5-Diamino-6-methyl-1H-pyrimidin-2-one; 4,5-Diamino-6-methyl-2-hydroxypyrimidine; 2-Hydroxy-4,5-diamino-6-methylpyrimidine; 4,5-Diamino-6-methyl-2-pyrimidinol
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 4,5-Diamino-6-Methyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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 product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.