Description

26,27-Dinor-5α-Cholestan-3β-Ol is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules and fine chemicals. Its defined structure and high purity make it an essential building block for research and development in advanced pharmaceutical and life science applications. This compound is primarily sought by manufacturers and research institutions engaged in steroid chemistry, drug discovery, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Serves as a chiral building block for constructing complex organic molecules with specific stereochemistry.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of related steroidal compounds.

Basic Information

Product Name	26,27-Dinor-5α-Cholestan-3β-Ol
CAS No.	30286-05-6
Molecular Formula	C25H44O
Molecular Weight	360.62 g/mol
Synonyms	3β-Hydroxy-26,27-dinor-5α-cholestane; 5α-Cholestane-3β-ol, 26,27-dinor-; 26,27-Bisnor-5α-cholestan-3β-ol; Dinorcholestanol; 3β-Hydroxydinorcholestane; 26,27-Dinorcholestanol; 5α-Cholestane-26,27-dinor-3β-ol
EINECS	Contact for details

Quality Control

Every batch of 26,27-Dinor-5α-Cholestan-3β-Ol is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent purity requirements suitable for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.