Description

4-Pyridin-2-Ylbutanal is a versatile organic building block featuring both a pyridine ring and an aldehyde functional group. This bifunctional structure makes it a valuable intermediate for synthesizing complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for chemists and manufacturers developing active ingredients, ligands, and advanced materials who require high-purity, reliable synthetic precursors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds targeting the central nervous system.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A crucial building block in medicinal chemistry and organic synthesis for constructing nitrogen-containing heterocycles.
• Material Science: Potential monomer or modifier in the synthesis of specialty polymers and functional materials.

Basic Information

Item	Detail
Product Name	4-Pyridin-2-Ylbutanal
CAS No.	90943-32-1
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	2-(4-Oxobutyl)pyridine; 4-(2-Pyridyl)butyraldehyde; 4-(Pyridin-2-yl)butanal; 4-(2-Pyridinyl)butanal; 2-Pyridinebutanal; 4-(2-Pyridyl)butanal; 90943-32-1; Butanal, 4-(2-pyridinyl)-
EINECS	Contact for details

Quality Control

Our 4-Pyridin-2-Ylbutanal is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term 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)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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