Description

2β-Hydroxy-5α-Cholestan-19-Oic Acid is a high-purity steroidal acid derivative, serving as a critical intermediate in advanced pharmaceutical synthesis and biochemical research. Its value lies in its defined stereochemistry and functional groups, which are essential for constructing complex molecular architectures. This compound is primarily needed by R&D laboratories, pharmaceutical manufacturers, and fine chemical producers focused on developing steroid-based therapeutics, reference standards, and novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Employed in the preparation of specialized steroidal compounds for academic and industrial research.
• Reference Material: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2β-Hydroxy-5α-Cholestan-19-Oic Acid
CAS No.	24637-59-0
Molecular Formula	C27H46O3
Molecular Weight	418.66 g/mol
Synonyms	19-Nor-5α-cholestane-2β,19-diol-19-oic acid; 2β-Hydroxy-5α-cholestan-19-oic acid; 5α-Cholestane-2β,19-diol-19-oic acid; 19-Carboxy-2β-hydroxy-5α-cholestane; 2β-Hydroxynorcholestanic acid; Steroid acid intermediate 24637-59-0
EINECS	Contact for details

Quality Control

Our 2β-Hydroxy-5α-Cholestan-19-Oic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity, the product should be handled under an inert atmosphere to minimize oxidation and stored away from strong oxidizing agents.

Specification

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

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