Description

5,6-Dihydro-4-Methoxy-6-(1-Oxopentyl)-2H-Pyran-2-One CAS NO 52251-10-2 is a specialized organic compound belonging to the class of substituted pyranones. This chemical serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by pharmaceutical research and development teams, agrochemical innovators, and fine chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for complex heterocyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, or fungicides requiring specific lactone or ketone functionalities.
• Fine Chemical Production: Serves as a crucial building block for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in chemical research for methodology development and exploring new reactions involving pyranone scaffolds.
• Material Science Precursor: Potential use in the synthesis of organic ligands, polymers, or advanced materials with specific optical or electronic properties.

Basic Information

Item	Details
Product Name	5,6-Dihydro-4-Methoxy-6-(1-Oxopentyl)-2H-Pyran-2-One
CAS No.	52251-10-2
Molecular Formula	C11H16O4
Molecular Weight	212.24 g/mol
Synonyms	4-Methoxy-6-valeryl-5,6-dihydro-2H-pyran-2-one; 6-(1-Oxopentyl)-4-methoxy-5,6-dihydro-2H-pyran-2-one; 6-Pentanoyl-4-methoxy-5,6-dihydro-2H-pyran-2-one; 4-Methoxy-6-pentanoyl-5,6-dihydro-2H-pyran-2-one; Dihydro-4-methoxy-6-(1-oxopentyl)-2H-pyran-2-one; 52251-10-2; 4-Methoxy-6-valeryl-5,6-dihydro-2-pyrone
EINECS	Contact for details

Quality Control

Our 5,6-Dihydro-4-Methoxy-6-(1-Oxopentyl)-2H-Pyran-2-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.