Description

Ergosta-5,24(28)-Diene-1α,3β,11α,18-Tetraol 1,11,18-Triacetate is a highly functionalized sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its precise structure offers a versatile scaffold for pharmaceutical and advanced research applications, enabling targeted modifications. This compound is essential for researchers and manufacturers in the life sciences sector, particularly those developing novel therapeutic agents or conducting metabolic pathway studies.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel steroidal drugs and bioactive compounds.
• Biochemical Research: Used as a reference standard or precursor in studies of sterol biosynthesis, metabolism, and enzyme function.
• Natural Product Synthesis: Serves as a key starting material for the semi-synthesis of complex natural products with potential therapeutic value.
• Drug Discovery & Development: Employed in medicinal chemistry programs to explore structure-activity relationships (SAR) and develop new chemical entities.
• Academic Research: Utilized in university and institutional labs for advanced organic chemistry and pharmacology projects.
• Reference Material: Supplied as a high-purity standard for analytical method development and quality control in related manufacturing.

Basic Information

Product Name	Ergosta-5,24(28)-Diene-1α,3β,11α,18-Tetraol 1,11,18-Triacetate
CAS No.	97190-34-6
Molecular Formula	C34H50O7
Molecular Weight	570.76 g/mol
Synonyms	Ergosta-5,24(28)-diene-1α,3β,11α,18-tetrol 1,11,18-triacetate; 1α,3β,11α,18-Tetrahydroxyergosta-5,24(28)-diene 1,11,18-triacetate; (3β,5α,11α)-1,11,18-Tris(acetyloxy)ergosta-5,24(28)-diene-1,3,18-triol; 1,11,18-Tri-O-acetyl-1α,3β,11α,18-tetrahydroxyergosta-5,24(28)-diene; Sterol triacetate derivative (97190-34-6)
EINECS	Contact for details

Quality Control

Our Ergosta-5,24(28)-Diene-1α,3β,11α,18-Tetraol 1,11,18-Triacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide Certificates of Analysis (COA) with detailed specifications to ensure traceability and compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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