Description

(1R,3Ar,7Ar)-1-((2R,5S,E)-6-Hydroxy-5,6-Dimethylhept-3-En-2-Yl)-7A-Methylhexahydro-1H-Inden-4(2H)-One is a high-purity, stereochemically defined organic compound of significant interest in advanced chemical synthesis. This molecule serves as a critical chiral building block or intermediate for the development of complex, biologically active molecules. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel therapeutic agents, fragrances, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for steroids, terpenoids, or other complex natural product derivatives.
• Asymmetric Synthesis: Utilized as a sophisticated starting material or reagent in stereoselective organic synthesis to construct molecules with specific three-dimensional configurations.
• Fragrance & Flavor Chemistry: Serves as a precursor for the synthesis of high-value aroma chemicals and flavor compounds due to its complex terpene-like structural framework.
• Agrochemical Research: Potential intermediate in the development of novel, biologically active compounds for crop protection and agricultural science.
• Material Science Research: Investigated as a monomer or functional additive for creating specialized polymers and advanced materials with unique properties.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) settings for methodological development and exploratory chemistry projects.

Basic Information

Item	Information
Product Name	(1R,3Ar,7Ar)-1-((2R,5S,E)-6-Hydroxy-5,6-Dimethylhept-3-En-2-Yl)-7A-Methylhexahydro-1H-Inden-4(2H)-One
CAS No.	95716-68-0
Molecular Formula	C20H34O2
Molecular Weight	306.49 g/mol
Synonyms	6-Hydroxy-5,6-dimethyl-3-hepten-2-yl decahydro-7a-methyl-1H-inden-4-one; (1R,3aR,7aR)-1-[(2R,5S,6E)-6-Hydroxy-5,6-dimethyl-3-hepten-2-yl]-7a-methyloctahydro-1H-inden-4-one; A stereoisomer of a vitamin D3 or steroid side-chain intermediate; Chiral terpenoid building block.
EINECS	Contact for details

Quality Control

Our (1R,3Ar,7Ar)-1-((2R,5S,E)-6-Hydroxy-5,6-Dimethylhept-3-En-2-Yl)-7A-Methylhexahydro-1H-Inden-4(2H)-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.