Description

5α-Cholesta-7,9(11)-Dien-3β-Ol is a high-purity sterol derivative of significant interest in advanced research and pharmaceutical development. This compound serves as a critical synthetic intermediate and reference standard for the study of cholesterol biosynthesis and related metabolic pathways. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on steroid chemistry and lipid metabolism.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in studies investigating cholesterol biosynthesis, enzyme inhibition, and metabolic disorders.
• Analytical Standard: Serves as a high-purity certified reference material (CRM) for analytical methods such as HPLC, GC-MS, and NMR in quality control laboratories.
• Fine Chemical Synthesis: Employed in the preparation of specialized sterol derivatives for academic and industrial research projects.
• Metabolite Studies: Utilized in the research of metabolic pathways and the identification of sterol-related biomarkers.

Basic Information

Product Name	5α-Cholesta-7,9(11)-Dien-3β-Ol
CAS No.	566-96-1
Molecular Formula	C27H44O
Molecular Weight	384.64 g/mol
Synonyms	7,9(11)-Cholestadien-3β-ol; 5α-Cholesta-7,9(11)-dien-3β-ol; 3β-Hydroxy-5α-cholesta-7,9(11)-diene; δ7,9(11)-Cholestadien-3β-ol; 5α-Cholest-7,9(11)-dien-3β-ol
EINECS	Contact for details

Quality Control

Our 5α-Cholesta-7,9(11)-Dien-3β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance protocols.

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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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