Description

3,6-Dihydro-2H-Pyran-3-Ol CAS NO 445378-38-1 is a versatile heterocyclic building block and chiral intermediate of significant interest in advanced organic synthesis. Its unique structure, featuring a fused pyran ring with an alcohol functionality, makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides, leveraging its reactive sites for structural diversification.
• Fine Chemical Production: Serves as a building block for the manufacture of specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in catalysis (e.g., asymmetric synthesis) and heterocyclic chemistry research.
• Ligand and Catalyst Development: The oxygen-containing heterocycle can be functionalized to create novel ligands for metal-catalyzed reactions.

Basic Information

Product Name	3,6-Dihydro-2H-Pyran-3-Ol
CAS No.	445378-38-1
Molecular Formula	C5H8O2
Molecular Weight	100.12 g/mol
Synonyms	3,6-Dihydro-2H-pyran-3-ol; 3-Hydroxy-3,6-dihydro-2H-pyran; 2H-Pyran-3-ol, 3,6-dihydro-; 3-Pyranol, 3,6-dihydro-; DHP-3-ol
EINECS	Contact for details

Quality Control

Our 3,6-Dihydro-2H-Pyran-3-Ol is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. The compound may be hygroscopic (moisture-sensitive); keep container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 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.