Description

2(1H)-Pyrimidinone, 4,5-Diamino-6-(Methylamino)- is a high-purity, multi-functional pyrimidine derivative of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of complex heterocyclic molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and production teams focused on creating novel active pharmaceutical ingredients (APIs), nucleoside analogs, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of antiviral and anticancer drug candidates, particularly those based on modified nucleosides.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the construction of complex heterocyclic compounds for material science and specialty chemistry applications.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and the development of biochemical probes.
• Dye and Pigment Intermediate: Utilized in the synthesis of advanced colorants and functional dyes.

Basic Information

Product Name	2(1H)-Pyrimidinone, 4,5-Diamino-6-(Methylamino)-
CAS No.	89364-20-5
Molecular Formula	C5H9N5O
Molecular Weight	155.16 g/mol
Synonyms	4,5-Diamino-6-(methylamino)pyrimidin-2(1H)-one; 6-(Methylamino)-4,5-diaminopyrimidin-2(1H)-one; 4,5-Diamino-6-(methylamino)-2(1H)-pyrimidinone; 4,5-Diamino-6-methylaminopyrimidin-2-one; 2-Hydroxy-4,5-diamino-6-methylaminopyrimidine
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 4,5-Diamino-6-(Methylamino)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles as determined by advanced analytical techniques including HPLC, NMR, and mass spectrometry. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.