Description

1α,3β,11α-Trihydroxyergosta-5,24(28)-Dien-18-Al is a high-purity, sterol-derived compound of significant interest in advanced research and development. This specialized chemical serves as a critical intermediate and reference standard for the synthesis and study of bioactive molecules. It is primarily utilized by pharmaceutical, biotechnology, and nutraceutical industries for applications in drug discovery, metabolic pathway research, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroidal drugs and therapeutic compounds.
• Biochemical Research: Used as a reference standard and probe in metabolic studies, enzyme inhibition assays, and signaling pathway analysis.
• Nutraceutical Development: Serves as a precursor or active ingredient in the formulation of advanced dietary supplements targeting specific biological functions.
• Academic & Contract Research: Essential for universities and CROs (Contract Research Organizations) conducting fundamental research in organic chemistry, pharmacology, and natural product chemistry.
• Analytical Standard: Provides a high-purity benchmark for quality control and method validation in analytical laboratories using HPLC, LC-MS, or NMR.

Basic Information

Item	Detail
Product Name	1α,3β,11α-Trihydroxyergosta-5,24(28)-Dien-18-Al
CAS No.	97190-43-7
Molecular Formula	C₂₈H₄₄O₄
Molecular Weight	444.65 g/mol
Synonyms	1α,3β,11α-Trihydroxyergosta-5,24(28)-dien-18-al; (1α,3β,11α)-1,3,11-Trihydroxyergosta-5,24(28)-dien-18-al; Ergosta-5,24(28)-dien-18-al, 1,3,11-trihydroxy-, (1α,3β,11α)-; 97190-43-7; 1α,3β,11α-Trihydroxy-5,24(28)-ergostadien-18-al
EINECS	Contact for details

Quality Control

Our 1α,3β,11α-Trihydroxyergosta-5,24(28)-Dien-18-Al is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

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 product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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