Description

3,4-Pyridinediamine,5-Methyl-(9Ci) is a high-purity pyridine derivative, a versatile heterocyclic building block essential for advanced organic synthesis. Its primary value lies in its diamine functionality, which enables its use as a key precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is critical for research chemists and process development scientists in fine chemical, pharmaceutical, and material science industries seeking to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating chelating ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Functional Material Research: Employed in the synthesis of organic semiconductors, dyes, and photoactive materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new heterocyclic chemistry and reaction pathways.
• Custom Synthesis: Acts as a starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	3,4-Pyridinediamine,5-Methyl-(9Ci)
CAS No.	13958-86-6
Molecular Formula	C6H9N3
Molecular Weight	123.16 g/mol
Synonyms	5-Methyl-3,4-pyridinediamine; 3,4-Diamino-5-methylpyridine; 5-Methylpyridine-3,4-diamine; 5-Methyl-3,4-diaminopyridine; 3,4-Pyridinediamine, 5-methyl-; 5-Methyl-3,4-pyridinylenediamine
EINECS	Contact for details

Quality Control

Our 3,4-Pyridinediamine,5-Methyl-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.