Description

Pyridine, 2,5-Dihydro-2-Methylene- (9Ci) is a specialized heterocyclic organic compound belonging to the dihydropyridine class, serving as a valuable synthetic intermediate. Its unique structure, featuring a reactive methylene group, makes it a versatile building block for constructing complex molecular architectures in advanced chemical synthesis. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the production of complex specialty chemicals, dyes, and functional materials.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel ligands and organocatalysts used in asymmetric synthesis.
• Academic and Industrial R&D: A critical reagent for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	Pyridine, 2,5-Dihydro-2-Methylene- (9Ci)
CAS No.	461675-79-6
Molecular Formula	C6H7N
Molecular Weight	93.13 g/mol
Synonyms	2-Methylene-2,5-dihydropyridine; 2-Methylene-1,2-dihydropyridine; 2-Methylenepyridine, 2,5-dihydro-; 2,5-Dihydro-2-methylenepyridine; 2-Methylene-δ²-dihydropyridine; 2H-Pyridine, 2-methylene-2,5-dihydro-; 2-Methylene-2H-2,5-dihydropyridine
EINECS	Contact for details

Quality Control

Our Pyridine, 2,5-Dihydro-2-Methylene- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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