Description

2-[(Pyridin-3-Yl)Methylidene]Butanal is a versatile α,β-unsaturated aldehyde derivative featuring a pyridine moiety, making it a valuable building block in synthetic organic chemistry. Its conjugated system and heterocyclic structure are key for constructing complex molecules with specific electronic and binding properties. This compound is primarily sought after by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediates: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the pyridine scaffold contributes to biological activity.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors and photoactive materials due to its electron-accepting characteristics.
• Chemical Biology Probes: Utilized to develop fluorescent tags or molecular probes for studying biological processes.
• Academic & R&D: A fundamental reagent for methodological studies in organic synthesis, including cycloaddition and multicomponent reactions.

Basic Information

Product Name	2-[(Pyridin-3-Yl)Methylidene]Butanal
CAS No.	1046162-77-9
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	3-(2-Butenylidene)pyridine; (E)-3-(But-2-en-1-ylidene)pyridine; 3-Pyridinecarboxaldehyde, 2-butenylidene deriv.; 2-Butenal, 2-(3-pyridinyl)methylene-; (Pyridin-3-ylmethylene)butanal; 3-(2-Butenylidene)pyridine; 2-[(3-Pyridinyl)methylene]butanal
EINECS	Contact for details

Quality Control

Our 2-[(Pyridin-3-Yl)Methylidene]Butanal is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP and ISO compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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