Description

(3S)-6α-Decyltetrahydro-3β-Methyl-2-Oxo-2H-Pyran-4α-Carboxylic Acid is a specialized chiral lactone derivative with a defined stereochemistry, making it a valuable intermediate for advanced organic synthesis. Its complex molecular architecture is critical for constructing bioactive molecules with high stereochemical purity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it serves as a key building block for active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly in developing anti-inflammatory, antiviral, or neurological agents.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its specific stereochemistry for targeted biological activity.
• Asymmetric Catalysis: Serves as a precursor or ligand in catalytic systems for stereoselective chemical transformations.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring precise stereocontrol.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry and the exploration of new synthetic pathways.

Basic Information

Product Name	(3S)-6α-Decyltetrahydro-3β-Methyl-2-Oxo-2H-Pyran-4α-Carboxylic Acid
CAS No.	20247-99-8
Molecular Formula	C₁₇H₂₈O₄
Molecular Weight	296.40 g/mol
Synonyms	(3S)-6α-Decyltetrahydro-3β-methyl-2-oxo-2H-pyran-4α-carboxylic acid; 4-Carboxy-6-decyl-3-methyltetrahydro-2H-pyran-2-one; 6-Decyl-3-methyl-4-carboxytetrahydro-2-pyrone; (3S,4S,6R)-6-Decyl-3-methyl-4-carboxytetrahydro-2H-pyran-2-one; Tetrahydro-6-decyl-3-methyl-2-oxo-2H-pyran-4-carboxylic acid; Lactone derivative CAS 20247-99-8
EINECS	Contact for details

Quality Control

Our (3S)-6α-Decyltetrahydro-3β-Methyl-2-Oxo-2H-Pyran-4α-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure high chemical and stereochemical purity suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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