Description

Pyridine-2-Carbaldehyde Ethylene Acetal is a protected form of picolinaldehyde, a versatile heterocyclic building block. This acetal derivative is crucial for synthetic chemists as it offers enhanced stability and selectivity for complex transformations, particularly in sensitive organometallic reactions. It is primarily sought after by research institutions and fine chemical manufacturers engaged in the development of pharmaceuticals, agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those containing pyridine or bipyridine scaffolds for antiviral or anticancer activity.
• Ligand Synthesis: Used in the preparation of sophisticated chelating ligands for catalysis and materials science, including those for asymmetric synthesis and metal-organic frameworks (MOFs).
• Agrochemical Research: Serves as a building block for developing novel active ingredients in crop protection agents.
• Fine Chemical Production: Employed in multi-step organic syntheses where the protection of the aldehyde group is required to ensure reaction fidelity.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry and material science laboratories.

Basic Information

Product Name	Pyridine-2-Carbaldehyde Ethylene Acetal
CAS No.	5693-54-9
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	2-Pyridinecarboxaldehyde ethylene acetal; 2-(1,3-Dioxolan-2-yl)pyridine; Picolinaldehyde ethylene acetal; 2-(1,3-Dioxolan-2-yl)pyridine; 2-Pyridylaldehyde ethylene acetal; 2-Pyridinealdehyde cyclic ethylene acetal; 2-(2-Pyridyl)-1,3-dioxolane
EINECS	227-149-9

Quality Control

Our Pyridine-2-Carbaldehyde Ethylene Acetal is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.