Description

Homsi(R) 5,6-Dihydro-4H-Pyran-2-Yl is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique dihydropyran structure makes it a valuable precursor for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research chemists and process development scientists working on novel active ingredients, flavors, and fragrances.

Application

• Pharmaceutical Intermediates: A key synthon for the synthesis of complex drug molecules, including potential antiviral, anticancer, and central nervous system (CNS) agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive scaffold.
• Flavor & Fragrance Chemistry: Serves as a building block for creating synthetic aroma chemicals and flavoring agents with pyran-derived notes.
• Material Science Research: Employed in the development of specialty polymers, resins, and advanced organic materials.
• Academic & Industrial R&D: A fundamental reagent for methodological studies in organic chemistry, including cycloaddition and ring-opening reactions.
• Fine Chemical Production: Used in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Item	Details
Product Name	Homsi(R) 5,6-Dihydro-4H-Pyran-2-Yl
CAS No.	1244855-71-7
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	5,6-Dihydro-4H-pyran-2-yl; 2-(5,6-Dihydro-4H-pyranyl); 5,6-Dihydro-2H-pyran-2-yl; DHP; 2,3-Dihydro-4H-pyran; 3,4-Dihydro-2H-pyran-2-yl; 5,6-Dihydro-2H-pyran; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Homsi(R) 5,6-Dihydro-4H-Pyran-2-Yl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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