Description

4,6-Pyrimidinediamine, N,n-Dimethyl- (9Ci) is a dimethyl-substituted pyrimidine diamine derivative, serving as a versatile and high-purity organic building block. This compound is valued for its role in advanced chemical synthesis, particularly in the development of pharmaceuticals and specialty materials. It is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality intermediates for complex molecular construction.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for antiviral or anticancer agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the synthesis of complex dyes, pigments, and photographic chemicals.
• Material Science Research: Acts as a precursor for the development of organic ligands, metal-organic frameworks (MOFs), and specialty polymers.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and biochemical pathway analysis.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological development and exploratory chemistry in laboratory settings.

Basic Information

Product Name	4,6-Pyrimidinediamine, N,n-Dimethyl- (9Ci)
CAS No.	66131-72-4
Molecular Formula	C6H10N4
Molecular Weight	138.17 g/mol
Synonyms	N,N-Dimethyl-4,6-pyrimidinediamine; 4,6-Diamino-N,N-dimethylpyrimidine; 2,4-Pyrimidinediamine, N,N-dimethyl-; 4,6-Pyrimidinediamine, N,N-dimethyl-; 4,6-Diamino-2-(dimethylamino)pyrimidine; N,N-Dimethylpyrimidine-4,6-diamine; 66131-72-4
EINECS	Contact for details

Quality Control

Our production of 4,6-Pyrimidinediamine, N,n-Dimethyl- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We operate in compliance with cGMP principles where applicable to support our customers in regulated industries.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

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

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