Description

Pyridine,3,4-Dihydro-4-Methylene-(9Ci) is a specialized heterocyclic organic compound featuring a reactive methylene group on a partially saturated pyridine ring. This unique structure makes it a valuable and versatile chemical intermediate for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development teams in the fine chemical, pharmaceutical, and life science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of advanced organic materials and functionalized polymers.
• Academic & Industrial R&D: A crucial reagent for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Product Name	Pyridine,3,4-Dihydro-4-Methylene-(9Ci)
CAS No.	461679-59-4
Molecular Formula	C7H9N
Molecular Weight	107.16 g/mol
Synonyms	4-Methylene-3,4-dihydropyridine; 3,4-Dihydro-4-methylenepyridine; 4-Methylenepiperideine; 4-Methylene-1,4-dihydropyridine; 4-Methylidene-3,4-dihydropyridine; 1,4-Dihydro-4-methylenepyridine; 4-Methylenepyridine, 1,4-dihydro-
EINECS	Contact for details

Quality Control

Our Pyridine,3,4-Dihydro-4-Methylene-(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for applications requiring the highest level of quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. For long-term storage, keep under an inert atmosphere (e.g., nitrogen or argon) at recommended temperatures between 2°C and 8°C to maintain stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.