Description

(13α,17α,23R,24R)-7α-Acetoxy-21,24-Epoxy-23,25-Dihydroxy-4,4,8-Trimethyl-5α-Cholesta-1,14-Dien-3-One is a high-purity, complex steroidal intermediate with significant synthetic utility. This compound matters for its role as a versatile building block in the research and development of novel bioactive molecules, particularly within the pharmaceutical sector. It is primarily needed by R&D chemists and process development scientists in pharmaceutical, biotechnology, and fine chemical industries for the synthesis of potential drug candidates and reference standards.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the research and development of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in academic and industrial research exploring steroid biosynthesis, metabolism, and receptor interactions.
• Fine Chemical Synthesis: Serves as a sophisticated chiral building block for the synthesis of complex natural products and specialty chemicals.
• Process Chemistry Development: Employed in route scouting and optimization studies for the scalable production of advanced steroidal compounds.
• Analytical Standard: Utilized as a high-purity standard for method development and quality control (HPLC, GC-MS) in analytical laboratories.

Basic Information

Product Name	(13α,17α,23R,24R)-7α-Acetoxy-21,24-Epoxy-23,25-Dihydroxy-4,4,8-Trimethyl-5α-Cholesta-1,14-Dien-3-One
CAS No.	18524-60-2
Molecular Formula	C₃₂H₄₈O₆
Molecular Weight	528.73 g/mol
Synonyms	7α-Acetoxy-21,24-epoxy-23,25-dihydroxy-4,4,8-trimethyl-5α-cholesta-1,14-dien-3-one; (13α,17α,23R,24R)-7α-Acetoxy-21,24-epoxy-23,25-dihydroxy-4,4,8-trimethyl-5α-cholesta-1,14-dien-3-one; 7α-Acetoxy-21,24-epoxy-23,25-dihydroxy-4,4,8-trimethylcholesta-1,14-dien-3-one; 18524-60-2; Steroidal Epoxy Dienone Acetate; 5α-Cholesta-1,14-dien-3-one, 7α-acetoxy-21,24-epoxy-23,25-dihydroxy-4,4,8-trimethyl-, (13α,17α,23R,24R)-
EINECS	Contact for details

Quality Control

Our (13α,17α,23R,24R)-7α-Acetoxy-21,24-Epoxy-23,25-Dihydroxy-4,4,8-Trimethyl-5α-Cholesta-1,14-Dien-3-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting research-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 compound is light-sensitive; prolonged exposure to light should be avoided 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
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Maximum Impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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