Description

Pyridine, 2,2-Methylenebis- is a specialized organic compound belonging to the bipyridine family, characterized by its two pyridine rings linked by a methylene bridge. This structure makes it a valuable chelating ligand and versatile chemical intermediate for the synthesis of complex molecules. It is primarily utilized in pharmaceutical research, agrochemical development, and materials science where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring complex nitrogen-containing heterocycles.
• Catalyst Ligand: Acts as a chelating agent in transition metal catalysis for organic synthesis, enabling various coupling and polymerization reactions.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides.
• Coordination Chemistry: Serves as a precursor for the preparation of metal-organic frameworks (MOFs) and other functional coordination polymers.
• Research & Development: Employed in academic and industrial R&D for developing new materials and studying ligand-metal interactions.
• Polymer Modification: Can be incorporated into polymer chains to impart specific chemical or physical properties.

Basic Information

Product Name	Pyridine, 2,2-Methylenebis-
CAS No.	1132-37-2
Molecular Formula	C11H10N2
Molecular Weight	170.21 g/mol
Synonyms	2,2'-Methylenedipyridine; 2,2'-Dipyridylmethane; 2-(Pyridin-2-ylmethyl)pyridine; α,α'-Dipyridylmethane; Bis(2-pyridyl)methane; 2,2'-Methylenebispyridine; 2,2'-Methylenedi(pyridine); 2,2'-Dipyridinylmethane
EINECS	214-486-0

Quality Control

Our Pyridine, 2,2-Methylenebis- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical research and production applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and acids. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.