Description

Androst-5-En-17-One, 3,7,19-Tris(Acetyloxy)-, (3Beta,7Alpha)- (9Ci) is a high-purity, multi-acetylated steroid derivative that serves as a critical advanced intermediate in pharmaceutical synthesis. Its precise stereochemistry and functionalization make it a valuable building block for the development of complex therapeutic agents. This compound is primarily utilized by research institutions and pharmaceutical manufacturers specializing in steroid-based drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and production of novel steroid-based therapeutics.
• Steroid Hormone Research: Used in biochemical studies to investigate metabolic pathways and receptor interactions.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in laboratories.
• Process Chemistry: Employed in the development and scale-up of synthetic routes for complex organic molecules.
• Bioconjugate Chemistry: Potential use in the synthesis of steroid-protein conjugates for immunological and diagnostic applications.

Basic Information

Product Name	Androst-5-En-17-One, 3,7,19-Tris(Acetyloxy)-, (3Beta,7Alpha)- (9Ci)
CAS No.	35487-58-2
Molecular Formula	C26H36O7
Molecular Weight	460.56 g/mol
Synonyms	3β,7α,19-Triacetoxyandrost-5-en-17-one; 3β,7α,19-Trihydroxyandrost-5-en-17-one Triacetate; 7α-Hydroxydehydroepiandrosterone 3,19-Diacetate; (3β,7α)-3,7,19-Tris(acetyloxy)androst-5-en-17-one; 3,7,19-Triacetoxyandrost-5-en-17-one
EINECS	Contact for details

Quality Control

Every batch of Androst-5-En-17-One, 3,7,19-Tris(Acetyloxy)-, (3Beta,7Alpha)- (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are available upon request to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

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%
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.