Description

4-Pyridinecarboxaldehyde, 2-Propyl- (9Ci) is a specialized pyridine derivative that serves as a versatile and valuable building block in advanced organic synthesis. Its unique structure, featuring both an aldehyde and an alkyl-substituted pyridine ring, makes it a critical intermediate for constructing complex nitrogen-containing heterocycles and functional molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and advanced photoactive materials.
• Chemical Research & Development: A versatile reagent for method development and exploring new reaction pathways in academic and industrial R&D laboratories.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Item	Details
Product Name	4-Pyridinecarboxaldehyde, 2-Propyl- (9Ci)
CAS No.	172294-74-5
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	2-Propyl-4-pyridinecarboxaldehyde; 2-Propylisonicotinaldehyde; 4-Formyl-2-propylpyridine; 2-n-Propyl-4-pyridinecarboxaldehyde; Isonicotinaldehyde, 2-propyl-; 2-Propylpyridine-4-carbaldehyde; 4-Pyridinecarboxaldehyde, 2-propyl-
EINECS	Contact for details

Quality Control

Every batch of 4-Pyridinecarboxaldehyde, 2-Propyl- (9Ci) is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized; ensure containers are properly sealed after each use to minimize exposure to air.

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.