Description

3,6-Dimethyl-7A-Hydroxy-5,6,7,7A-Tetrahydrobenzofuran-2(4H)-One is a high-purity, specialized lactone derivative with a complex fused-ring structure. This compound is valued as a critical chiral building block and synthetic intermediate for advanced organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly in steroid and terpenoid-related research.
• Fine Chemical Synthesis: Used in the production of high-value specialty chemicals, fragrances, and flavor precursors.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development of new catalytic systems.
• Natural Product Synthesis: An important intermediate for the laboratory synthesis of natural products with complex polycyclic frameworks.
• Agrochemical Research: Potential building block for the development of new, biologically active compounds in crop protection.
• Academic & R&D: Utilized in university and corporate research laboratories for methodological studies and novel reaction development.

Basic Information

Item	Details
Product Name	3,6-Dimethyl-7A-Hydroxy-5,6,7,7A-Tetrahydrobenzofuran-2(4H)-One
CAS No.	514-93-2
Molecular Formula	C10H14O3
Molecular Weight	182.22 g/mol
Synonyms	7a-Hydroxy-3,6-dimethyl-5,6,7,7a-tetrahydro-2(4H)-benzofuranone; 3,6-Dimethyl-7a-hydroxyhexahydrobenzofuran-2-one; 7a-Hydroxy-3,6-dimethylhexahydro-2-benzofuranone; 3,6-Dimethyl-7a-hydroxy-5,6,7,7a-tetrahydro-2-benzofuranone; 5,6,7,7a-Tetrahydro-3,6-dimethyl-7a-hydroxy-2(4H)-benzofuranone; 7a-Hydroxy-3,6-dimethyl-2-oxo-2,4,5,6,7,7a-hexahydrobenzofuran
EINECS	208-195-3

Quality Control

Our 3,6-Dimethyl-7A-Hydroxy-5,6,7,7A-Tetrahydrobenzofuran-2(4H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) with full chromatographic data are provided for traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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