Description

5Alpha(H),17Alpha(H),(20R)-β-Acetoxyergost-8(14)-Ene is a high-purity steroidal intermediate characterized by its specific ergostane backbone with an acetoxy functional group. This compound is valued for its role as a critical building block in the synthesis of more complex steroid derivatives and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for process development and advanced synthesis projects.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and steroid hormone research.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex organic molecules in advanced organic chemistry applications.
• Academic & Industrial R&D: Employed in laboratories for method development, process chemistry, and exploring new synthetic routes.

Basic Information

Product Name	5Alpha(H),17Alpha(H),(20R)-β-Acetoxyergost-8(14)-Ene
CAS No.	4042-95-9
Molecular Formula	C30H50O2
Molecular Weight	442.72 g/mol
Synonyms	(20R)-5α,17α-Ergost-8(14)-en-3β-yl acetate; 3β-Acetoxy-5α,17α-ergost-8(14)-ene; Ergost-8(14)-en-3β-ol, acetate, (5α,17α,20R)-; 5α,17α-Ergost-8(14)-en-3β-yl acetate; 4042-95-9; (20R)-3β-Acetoxy-5α,17α-ergost-8(14)-ene
EINECS	Contact for details

Quality Control

Our 5Alpha(H),17Alpha(H),(20R)-β-Acetoxyergost-8(14)-Ene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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