Description

(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester is a high-purity, structurally complex chemical intermediate with significant synthetic utility. Its value lies in its role as a key building block for the development of advanced pharmaceutical compounds and fine chemicals, offering a unique stereochemical framework. This product is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex natural product derivatives or steroidal frameworks.
• Medicinal Chemistry Research: Used in drug discovery programs for lead optimization and structure-activity relationship (SAR) studies due to its multifunctional and chiral nature.
• Process Chemistry Development: Serves as a strategic starting material for scaling up synthetic routes in pilot plants and commercial manufacturing.
• Agrochemical Synthesis: Potential intermediate in the development of advanced crop protection agents with specific biological activity.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals, flavors, and fragrances requiring complex molecular architectures.
• Academic & Institutional Research: A valuable reagent for methodological studies in organic synthesis, including novel cyclization and functionalization reactions.

Basic Information

Product Name	(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester
CAS No.	848129-54-4
Molecular Formula	C26H36O7S
Molecular Weight	492.63 g/mol
Synonyms	Phenylsulfonyloxyacetic Acid Ester Derivative; (8R)-8-[[(Phenylsulfonyl)oxy]acetyl]oxy Derivative; Decahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-6-yl Ethenyl Ester; 848129-54-4; (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl (phenylsulfonyl)acetate
EINECS	Contact for details

Quality Control

Our (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and chiral analysis, to ensure compliance with customer specifications and research-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light sources to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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