Description

Pyridine, 2-(2-Methyl-1,3-Butadienyl)-, (E)- (9Ci) is a specialized pyridine derivative featuring a conjugated diene side chain, which serves as a valuable chemical intermediate and building block in advanced organic synthesis. This compound is particularly significant for its role in constructing complex molecular architectures, including heterocyclic systems and natural product analogs. It is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and academic research laboratories engaged in fine chemical and material science development.

Application

This versatile pyridine derivative finds application across several high-value research and industrial sectors:

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators due to its bioactive heterocyclic core.
• Ligand and Catalyst Development: Serves as a building block for creating novel ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functionalized organic molecules for electronic materials, organic light-emitting diodes (OLEDs), and liquid crystals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and cross-coupling protocols.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex aroma chemicals and specialty flavor ingredients.

Basic Information

Product Name	Pyridine, 2-(2-Methyl-1,3-Butadienyl)-, (E)- (9Ci)
CAS No.	144343-89-5
Molecular Formula	C11H13N
Molecular Weight	159.23 g/mol
Synonyms	(E)-2-(3-Methylbuta-1,3-dien-1-yl)pyridine; 2-[(1E)-3-Methyl-1,3-butadien-1-yl]pyridine; (E)-2-(3-Methylbutadienyl)pyridine; 2-(2-Methyl-1,3-butadienyl)pyridine, (E)-; (E)-2-(3-Methylbuta-1,3-dienyl)pyridine; 2-(3-Methyl-1,3-butadienyl)pyridine (E)-; (E)-1-(3-Methyl-1,3-butadienyl)-2-pyridine; A pyridine-based diene derivative.
EINECS	Contact for details

Quality Control

Our production of Pyridine, 2-(2-Methyl-1,3-Butadienyl)-, (E)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for critical research and development applications. All materials undergo comprehensive analytical characterization, including HPLC for purity assessment and NMR/GC-MS for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profile is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 (HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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