Description

(24ξ)-Ergost-5-Ene-1α,3β,11α,18-Tetrol 18-Acetate is a high-purity, functionalized ergostane-type sterol derivative, serving as a critical intermediate in advanced organic synthesis. This compound matters for its role as a versatile building block in the research and development of novel bioactive molecules, particularly within the pharmaceutical and life sciences sectors. It is primarily needed by R&D chemists and process development scientists working on steroid-based therapeutics, reference standards, and specialized fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key chiral precursor for the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and metabolic pathway investigations related to sterol biosynthesis.
• Fine Chemical Synthesis: Serves as a versatile building block for the preparation of complex natural product analogs and other high-value specialty chemicals.
• Academic Research: Employed in universities and research institutes for studying structure-activity relationships (SAR) and developing new synthetic methodologies.
• Process Development: Utilized in scaling up synthetic routes for sterol-derived compounds under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	(24ξ)-Ergost-5-Ene-1α,3β,11α,18-Tetrol 18-Acetate
CAS No.	97190-36-8
Molecular Formula	C30H50O5
Molecular Weight	490.72 g/mol
Synonyms	Ergost-5-ene-1α,3β,11α,18-tetrol, 18-acetate; (24ξ)-Ergost-5-ene-1α,3β,11α,18-tetrol 18-acetate; 18-Acetoxy-1α,3β,11α-trihydroxyergost-5-ene; 1α,3β,11α,18-Tetrahydroxyergost-5-ene 18-acetate; Ergostane-1,3,11,18-tetrol 18-acetate derivative
EINECS	Contact for details

Quality Control

Our (24ξ)-Ergost-5-Ene-1α,3β,11α,18-Tetrol 18-Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and reliability for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

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 (KF)	≤ 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.