Description

2,5-Pyrimidinediamine, 4,6-Dimethyl- (9Ci) is a high-purity, substituted pyrimidine diamine derivative, identified by CAS NO 89488-77-7. This compound serves as a critical pharmaceutical intermediate and a versatile organic building block for advanced synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for creating novel fungicides, herbicides, and plant growth regulators with pyrimidine-based structures.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of electron-transport materials and emissive layer components for display technologies.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand for transition metals, useful in catalysis and material science.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and for probing biological pathways.
• Fine Chemical Manufacturing: Intermediate for dyes, pigments, and other specialty chemicals requiring a functionalized pyrimidine core.

Basic Information

Product Name	2,5-Pyrimidinediamine, 4,6-Dimethyl- (9Ci)
CAS No.	89488-77-7
Molecular Formula	C6H10N4
Molecular Weight	138.17 g/mol
Synonyms	4,6-Dimethylpyrimidine-2,5-diamine; 2,5-Diamino-4,6-dimethylpyrimidine; 4,6-Dimethyl-2,5-pyrimidinediamine; 4,6-Dimethyl-2,5-diaminopyrimidine; NSC 406173; AI3-52090; 2,5-Pyrimidinediamine, 4,6-dimethyl-
EINECS	Contact for details

Quality Control

Our 2,5-Pyrimidinediamine, 4,6-Dimethyl- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance in GMP-aligned applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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