Description

3,4-Pyridinediamine, N4,2,5-Trimethyl- is a high-purity, substituted pyridinediamine derivative with the CAS number 193690-64-1. This compound serves as a versatile and critical advanced pharmaceutical intermediate and organic synthesis building block. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Building block for developing new generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in the preparation of nitrogen-containing ligands for metal catalysis and coordination chemistry.
• Material Science Research: Intermediate for creating functional polymers, dyes, and organic electronic materials.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial organic synthesis projects.

Basic Information

Product Name	3,4-Pyridinediamine, N4,2,5-Trimethyl-
CAS No.	193690-64-1
Molecular Formula	C8H13N3
Molecular Weight	151.21 g/mol
Synonyms	2,5-Dimethyl-N4-methylpyridine-3,4-diamine; 3,4-Diamino-2,5,N4-trimethylpyridine; 2,5,N4-Trimethylpyridine-3,4-diamine; N4,2,5-Trimethyl-3,4-pyridinediamine; 3,4-Pyridinediamine, 2,5,N4-trimethyl-; 2,5-Dimethyl-4-(methylamino)pyridine-3-amine; 4-Amino-2,5-dimethyl-3-(methylamino)pyridine
EINECS	Contact for details

Quality Control

Our 3,4-Pyridinediamine, N4,2,5-Trimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and support your regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.