Description

6-(4-{2-[5-(tert-Butyl-Dimethyl-Silanyloxy)-2-Methylene-Cyclohexylidene]-Ethylidene}-7A-Methyl-Octahydro-Inden-1-Yl)-2-Methyl-Heptan-2-Ol is a high-purity, advanced pharmaceutical intermediate characterized by its complex steroidal-like structure. This compound is valued for its role as a key synthetic building block in the research and development of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex organic molecules for clinical studies.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel steroid-based drug candidates and other bioactive molecules.
• Organic Synthesis Research: Serves as a sophisticated building block for constructing complex polycyclic frameworks in academic and industrial research settings.
• Process Chemistry Development: Used in scaling up synthetic routes from laboratory to pilot plant scale for potential Active Pharmaceutical Ingredient (API) manufacturing.
• Reference Standard: Employed as a high-purity analytical standard for method development and quality control in pharmaceutical analysis.
• Medicinal Chemistry: Facilitates structure-activity relationship (SAR) studies to optimize the biological activity and pharmacokinetic properties of new chemical entities.

Basic Information

Item	Details
Product Name	6-(4-{2-[5-(tert-Butyl-Dimethyl-Silanyloxy)-2-Methylene-Cyclohexylidene]-Ethylidene}-7A-Methyl-Octahydro-Inden-1-Yl)-2-Methyl-Heptan-2-Ol
CAS No.	140710-90-3
Molecular Formula	C34H56O2Si
Molecular Weight	524.89 g/mol
Synonyms	2-Methyl-2-heptanol, 6-[4-[2-[5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylene-1-cyclohexylidene]ethylidene]-7a-methyloctahydro-1H-inden-1-yl]-; (22E)-26-[(tert-Butyldimethylsilyl)oxy]-22,23-didehydro-1α,25-dihydroxy-24,24-dimethyl-9,10-secocholesta-5,7,10(19)-trien-3-one TBS ether derivative; Steroid synthesis intermediate TBS-protected; Vitamin D analogue intermediate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 6-(4-{2-[5-(tert-Butyl-Dimethyl-Silanyloxy)-2-Methylene-Cyclohexylidene]-Ethylidene}-7A-Methyl-Octahydro-Inden-1-Yl)-2-Methyl-Heptan-2-Ol adheres to stringent quality protocols suitable for pharmaceutical R&D. Each batch is analyzed to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents are provided. We operate under a cGMP-compliant quality management system to ensure traceability and reliability for critical research applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label. This compound is sensitive to fluoride and strong alkali; ensure storage areas are free from such contaminants. For long-term storage, consider under an inert atmosphere to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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