Description

5-(4-{2-[5-(tert-Butyl-Dimethyl-Silanyloxy)-2-Methylene-Cyclohexylidene]-Ethylidene}-7A-Methyl-Octahydro-Inden-1-Yl)-Hexanoic Acid Ethyl Ester is a sophisticated, high-purity synthetic intermediate featuring a complex steroidal-like structure with a silyl-protected hydroxyl group. This compound is of significant value in advanced organic synthesis, particularly for constructing intricate molecular frameworks where precise stereochemistry and functional group protection are critical. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of novel therapeutic agents and complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel steroid-derived therapeutics and other complex active pharmaceutical ingredients (APIs).
• Advanced Organic Synthesis: Used in multi-step synthetic routes requiring protected functional groups and specific stereocenters, such as in total synthesis projects.
• Chemical Research: Serves as a valuable reference standard or starting material in academic and industrial laboratories exploring new synthetic methodologies.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals with complex structural requirements.

Basic Information

Product Name	5-(4-{2-[5-(tert-Butyl-Dimethyl-Silanyloxy)-2-Methylene-Cyclohexylidene]-Ethylidene}-7A-Methyl-Octahydro-Inden-1-Yl)-Hexanoic Acid Ethyl Ester
CAS No.	147125-14-2
Molecular Formula	C31H52O3Si
Molecular Weight	500.83 g/mol
Synonyms	Ethyl 5-[(1S,4R,7aS)-4-{(1E)-2-[(1R,5R)-5-[(tert-Butyldimethylsilyl)oxy]-2-methylidene-1-cyclohexylidene]ethylidene}-7a-methyl-2,3,4,5,6,7-hexahydro-1H-inden-1-yl]pentanoate; 5-(4-{2-[5-(TBDMSO)-2-Methylene-Cyclohexylidene]-Ethylidene}-7a-Methyl-Octahydro-Inden-1-Yl)-Hexanoic Acid Ethyl Ester; TBDMS-protected Steroid Intermediate; (1S,4R,7aS)-1-{5-Ethoxy-5-oxopentyl}-4-{(1E)-2-[(1R,5R)-5-[(tert-Butyldimethylsilyl)oxy]-2-methylidene-1-cyclohexylidene]ethylidene}-7a-methyl-2,3,4,5,6,7-hexahydro-1H-indene
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when appropriate to prevent degradation. Keep away from strong bases and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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