Description

(13α,17α)-6α-Acetoxy-21,23-Epoxy-7α-Hydroxy-4,4,8-Trimethyl-24-Nor-5α-Chola-14,20,22-Trien-3-One is a high-purity, complex steroidal intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the research and development of novel pharmaceutical agents, particularly within the steroid and hormone analog fields. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for creating new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel steroid-based therapeutics and hormone analogs.
• Research & Development: Used in academic and industrial laboratories for investigating new synthetic pathways and structure-activity relationships (SAR) of steroidal compounds.
• Process Chemistry: Employed in the scale-up and optimization of synthetic routes for potential Active Pharmaceutical Ingredients (APIs).
• Fine Chemical Synthesis: Acts as a specialized building block for creating complex, high-value molecules in custom synthesis and contract manufacturing.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in steroid analysis.

Basic Information

Product Name	(13α,17α)-6α-Acetoxy-21,23-Epoxy-7α-Hydroxy-4,4,8-Trimethyl-24-Nor-5α-Chola-14,20,22-Trien-3-One
CAS No.	19865-83-9
Molecular Formula	C₂₆H₃₄O₅
Molecular Weight	426.55 g/mol
Synonyms	6α-Acetoxy-21,23-epoxy-7α-hydroxy-4,4,8-trimethyl-24-nor-5α-chola-14,20,22-trien-3-one; 24-Nor-5α-chola-14,20,22-triene-3-one, 6α-acetoxy-21,23-epoxy-7α-hydroxy-4,4,8-trimethyl-, (13α,17α)-; 21,23-Epoxy-7α-hydroxy-4,4,8-trimethyl-24-nor-5α-chola-14,20,22-trien-3-one 6α-acetate
EINECS	Contact for details

Quality Control

Our (13α,17α)-6α-Acetoxy-21,23-Epoxy-7α-Hydroxy-4,4,8-Trimethyl-24-Nor-5α-Chola-14,20,22-Trien-3-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

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%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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