Description

(20ξ,22E,24ξ)-16β,18,20-Trihydroxy-24-Methyl-4,22-Cholestadien-3-One is a high-purity, multi-hydroxylated steroidal compound of significant research interest. This molecule matters as a key synthetic intermediate and reference standard for the development of novel bioactive compounds and pharmaceuticals. It is primarily needed by research institutions and pharmaceutical companies engaged in steroid chemistry, drug discovery, and the synthesis of complex natural products.

Application

• Pharmaceutical Research & Development: Serves as a critical synthetic intermediate or building block for novel steroid-based therapeutics.
• Reference Standard: Used as a high-purity analytical standard for method development, validation, and quality control in laboratories.
• Biochemical Research: Employed in studies investigating steroid biosynthesis pathways, enzyme inhibition, and receptor binding assays.
• Academic Research: A valuable compound for universities and research institutes exploring advanced organic synthesis and natural product chemistry.
• Process Chemistry: Utilized in the scale-up and optimization of synthetic routes for complex steroidal molecules.

Basic Information

Item	Details
Product Name	(20ξ,22E,24ξ)-16β,18,20-Trihydroxy-24-Methyl-4,22-Cholestadien-3-One
CAS No.	89837-97-8
Molecular Formula	C₂₈H₄₄O₄
Molecular Weight	444.65 g/mol
Synonyms	16β,18,20-Trihydroxy-24-methyl-4,22-cholestadien-3-one; (20ξ,22E,24ξ)-16β,18,20-Trihydroxy-24-methylcholesta-4,22-dien-3-one; 24-Methyl-16β,18,20-trihydroxycholesta-4,22-dien-3-one; 89837-97-8; A steroidal triol ketone derivative.
EINECS	Contact for details

Quality Control

Our (20ξ,22E,24ξ)-16β,18,20-Trihydroxy-24-Methyl-4,22-Cholestadien-3-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and spectroscopic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research specifications.

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 product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content	≤ 2.0%
Residue on Ignition	≤ 0.5%

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