Description

5α-Cholestane-3,15-Diol is a high-purity steroidal diol compound, serving as a critical intermediate and reference standard in advanced pharmaceutical and biochemical research. Its defined structure is essential for the synthesis and analytical validation of complex steroid derivatives and hormone analogs. This product is primarily utilized by research institutions, pharmaceutical development laboratories, and manufacturers of high-value fine chemicals requiring precise molecular building blocks.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel steroidal drugs and therapeutic agents.
• Biochemical Research: Used as a standard or reagent in metabolic pathway studies, enzyme inhibition assays, and receptor binding research.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in HPLC, GC-MS, and NMR analysis.
• Fine Chemical Synthesis: Employed as a specialized starting material for the synthesis of complex, high-value steroidal compounds.
• Academic Research: Utilized in universities and research institutes for studies in organic chemistry, medicinal chemistry, and steroid biology.

Basic Information

Product Name	5α-Cholestane-3,15-Diol
CAS No.	80656-42-4
Molecular Formula	C27H48O2
Molecular Weight	404.67 g/mol
Synonyms	5α-Cholestane-3β,15α-diol; (3β,5α,15α)-Cholestane-3,15-diol; 3β,15α-Dihydroxy-5α-cholestane; Cholestane-3,15-diol (5α,3β,15α-); Steroidal diol intermediate; Cholestanediol
EINECS	Contact for details

Quality Control

Our 5α-Cholestane-3,15-Diol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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