Description

Pyridine, 4-(2-Methyl-1,3-Butadienyl)-, (E)- (9Ci) is a specialized pyridine derivative featuring a conjugated diene side chain, making it a valuable intermediate in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries seeking to introduce specific structural motifs into their target compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides where the pyridine core imparts specific biological activity.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in catalytic systems for asymmetric synthesis and polymerization reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional materials due to its conjugated system.
• Fine Chemical Production: Utilized as a high-value intermediate for custom synthesis and contract manufacturing of specialty chemicals.
• Academic and Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in synthetic organic chemistry.

Basic Information

Product Name	Pyridine, 4-(2-Methyl-1,3-Butadienyl)-, (E)- (9Ci)
CAS No.	144343-93-1
Molecular Formula	C11H13N
Molecular Weight	159.23 g/mol
Synonyms	(E)-4-(2-Methyl-1,3-butadienyl)pyridine; (E)-4-(3-Methylbuta-1,3-dien-1-yl)pyridine; 4-[(1E)-3-Methyl-1,3-butadien-1-yl]pyridine; 4-(2-Methyl-1,3-butadienyl)pyridine, (E)-; trans-4-(2-Methyl-1,3-butadienyl)pyridine; 4-(3-Methylbuta-1,3-dienyl)pyridine (E)-; Pyridine, 4-[(1E)-3-methyl-1,3-butadien-1-yl]-
EINECS	Contact for details

Quality Control

Our Pyridine, 4-(2-Methyl-1,3-Butadienyl)-, (E)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor quality documentation to meet specific customer and regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.