Description

Tetrahydro-2H-Pyran-3-Acetaldehyde is a versatile heterocyclic aldehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a cyclic ether and a reactive aldehyde group, makes it a valuable precursor for constructing complex molecules. This compound is particularly sought after by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing tetrahydropyran motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive aldehyde for structural diversification.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Fragrance and Flavor Chemistry: Employed in the synthesis of complex odorants and flavor compounds due to its potential to contribute unique olfactory characteristics.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of novel polymers with specific functional properties.
• Academic and R&D Laboratories: A valuable tool for methodological development and exploring new chemical spaces in organic chemistry.

Basic Information

Product Name	Tetrahydro-2H-Pyran-3-Acetaldehyde
CAS No.	1050493-75-8
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	3-(2-Oxoethyl)tetrahydro-2H-pyran; Tetrahydro-2H-pyran-3-acetaldehyde; 3-(Oxoethyl)tetrahydropyran; Dihydro-5H-pyran-3-acetaldehyde; 3-Acetaldehydetetrahydro-2H-pyran; 2-(Tetrahydro-2H-pyran-3-yl)acetaldehyde; 3-Pyranacetaldehyde, tetrahydro-
EINECS	Contact for details

Quality Control

Our Tetrahydro-2H-Pyran-3-Acetaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific R&D or cGMP requirements for advanced intermediates.

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 place. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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