Description

[(8S,9S,10R,13R,14S,17S)-17-Acetyl-10,13-Dimethyl-2,7,8,9,11,12,14,15,16,17-Decahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Acetate is a high-purity steroid derivative with a defined stereochemistry, serving as a critical advanced intermediate in complex organic syntheses. Its precise molecular architecture makes it an invaluable building block for pharmaceutical research and development, particularly in the synthesis of hormonally active compounds. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries seeking to develop novel therapeutic agents or reference standards.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of steroidal drugs and hormone-based therapies.
• Reference Standard: Used as a high-purity analytical standard for method development, validation, and quality control in pharmaceutical laboratories.
• Biochemical Research: Employed in academic and industrial research to study steroid receptor interactions, metabolic pathways, and biological activity.
• Process Chemistry: Serves as a starting material or intermediate in the multi-step synthesis of complex target molecules for clinical candidates.
• Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing for producing specialized, high-value chemical entities.

Basic Information

Product Name	[(8S,9S,10R,13R,14S,17S)-17-Acetyl-10,13-Dimethyl-2,7,8,9,11,12,14,15,16,17-Decahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Acetate
CAS No.	4954-06-7
Molecular Formula	C23H32O3
Molecular Weight	356.50 g/mol
Synonyms	3β-Acetoxy-17β-acetyl-5α-androstane; 17β-Acetyl-5α-androstan-3β-yl acetate; 5α-Androstane-3β,17β-diol diacetate; Dihydrotestosterone diacetate (5α-isomer); 3β,17β-Diacetoxy-5α-androstane; Androstane-3β,17β-diol diacetate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our [(8S,9S,10R,13R,14S,17S)-17-Acetyl-10,13-Dimethyl-2,7,8,9,11,12,14,15,16,17-Decahydro-1H-Cyclopenta[A]Phenanthren-3-Yl] Acetate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your regulatory and quality assurance needs.

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 after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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