Description

3-Pyridinecarboxaldehyde, 4-Ethyl-2-Methyl- (9Ci) is a specialized pyridine derivative that serves as a versatile and high-value chemical building block. Its unique substitution pattern makes it a critical intermediate for synthesizing complex molecules in advanced research and development. This compound is particularly valuable for pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Building block for developing advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to create complex ligands for metal-catalyzed reactions and coordination chemistry.
• Material Science Research: Intermediate in the production of specialty polymers and functional organic materials.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	3-Pyridinecarboxaldehyde, 4-Ethyl-2-Methyl- (9Ci)
CAS No.	168072-33-1
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	4-Ethyl-2-methylpyridine-3-carboxaldehyde; 2-Methyl-4-ethyl-3-pyridinecarboxaldehyde; 3-Formyl-4-ethyl-2-methylpyridine; 4-Ethyl-2-methyl-3-pyridinecarbaldehyde; 4-Ethyl-2-methylnicotinaldehyde; 4-Ethyl-2-methyl-3-formylpyridine; 3-Pyridinecarboxaldehyde, 4-ethyl-2-methyl-
EINECS	Contact for details

Quality Control

Our production of 3-Pyridinecarboxaldehyde, 4-Ethyl-2-Methyl- adheres to stringent quality management protocols. 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 cGMP compliance for advanced applications.

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%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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