Description

1(2H)-Pyridinecarboxylic Acid, 4-Cyano-3,6-Dihydro-, Ethyl Ester is a high-value, functionalized dihydropyridine derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its molecular architecture, featuring a cyano group and an ester moiety on a partially saturated pyridine core, makes it a versatile building block for constructing complex nitrogen-containing heterocycles. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of central nervous system (CNS) agents and cardiovascular drugs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials and functional dyes due to its electron-withdrawing cyano group.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic synthesis, including cycloaddition and annulation reactions.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	1(2H)-Pyridinecarboxylic Acid, 4-Cyano-3,6-Dihydro-, Ethyl Ester
CAS No.	91419-62-4
Molecular Formula	C9H10N2O2
Molecular Weight	178.19 g/mol
Synonyms	Ethyl 4-Cyano-3,6-dihydro-1(2H)-pyridinecarboxylate; 4-Cyano-3,6-dihydro-2H-pyridine-1-carboxylic Acid Ethyl Ester; 1-Carbethoxy-4-cyano-1,2,3,6-tetrahydropyridine; 4-Cyano-1,2,3,6-tetrahydropyridine-1-carboxylic Acid Ethyl Ester; 1,2,3,6-Tetrahydro-4-cyanopyridine-1-carboxylic Acid Ethyl Ester; 4-Cyano-1-ethoxycarbonyl-1,2,3,6-tetrahydropyridine
EINECS	Contact for details

Quality Control

Our 1(2H)-Pyridinecarboxylic Acid, 4-Cyano-3,6-Dihydro-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment ensures the material is suitable for demanding applications in GMP-grade pharmaceutical synthesis and advanced research.

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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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