Description

(6R,7E,9R)-9-Hydroxy-4,7-Megastigmadien-3-One is a high-purity, naturally derived ketone belonging to the megastigmane class of compounds. This compound is valued for its role as a key flavor and fragrance intermediate, contributing to complex organoleptic profiles. It is primarily sought by manufacturers in the flavor & fragrance, food & beverage, and cosmetic industries for its unique sensory characteristics.

Application

• Flavor & Fragrance Industry: A key building block for synthesizing complex, natural-tasting flavors and high-value fragrance molecules.
• Food & Beverage Enhancement: Used in the creation of sophisticated flavorings for premium beverages, confectionery, and dairy products.
• Cosmetic & Personal Care: Incorporated into fine perfumes, lotions, and other scented products for its nuanced aromatic properties.
• Pharmaceutical Intermediates: Serves as a chiral synthon or starting material for the research and development of bioactive compounds.
• Aroma Chemicals Production: A critical intermediate in the manufacture of advanced aroma chemicals for industrial applications.
• Research & Development: Used in academic and industrial R&D for studying terpenoid chemistry and sensory science.

Basic Information

Product Name	(6R,7E,9R)-9-Hydroxy-4,7-Megastigmadien-3-One
CAS No.	52210-15-8
Molecular Formula	C₁₃H₂₀O₂
Molecular Weight	208.30 g/mol
Synonyms	9-Hydroxy-4,7-megastigmadien-3-one; (6R,7E,9R)-9-Hydroxymegastigma-4,7-dien-3-one; Megastigma-4,7-dien-3-one, 9-hydroxy-, (6R,7E,9R)-; Theaspirone isomer; Flavor ketone C13; Aroma chemical 52210-15-8; (6R,7E,9R)-9-Hydroxy-4,7-megastigmadien-3-one
EINECS	Contact for details

Quality Control

Our (6R,7E,9R)-9-Hydroxy-4,7-Megastigmadien-3-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity and impurity profile analysis by GC/HPLC, to ensure it meets the high standards required for flavor, fragrance, and research applications. A comprehensive Certificate of Analysis (COA) is provided with every shipment.

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 heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% (6R,7E,9R)
Specific Rotation	Contact for details
Refractive Index	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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