Description

3α-Methoxy-5α-Cholestan-6-One is a high-purity steroidal ketone derivative, serving as a critical advanced intermediate in organic synthesis. This compound is valued for its defined stereochemistry and functional groups, which enable precise chemical transformations in complex molecule construction. It is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel steroid-based therapeutics, hormone analogs, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid drugs and hormone receptor modulators.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, structure-activity relationships (SAR), and biochemical pathways.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Organic Synthesis: Utilized as a chiral precursor for the synthesis of complex natural products and specialized fine chemicals.
• Biochemical Studies: Employed in research exploring enzyme inhibition, receptor binding assays, and other mechanistic studies involving steroidal frameworks.

Basic Information

Product Name	3α-Methoxy-5α-Cholestan-6-One
CAS No.	21513-82-6
Molecular Formula	C₂₉H₅₀O₂
Molecular Weight	434.71 g/mol
Synonyms	3α-Methoxy-5α-cholestan-6-one; 5α-Cholestan-6-one, 3α-methoxy-; 3-Methoxy-5α-cholestan-6-one; (3α,5α)-3-Methoxycholestan-6-one; 3α-Methoxycholestan-6-one; 3-Methoxy-5α-cholestan-6β-ol-6-one (related); Cholestane derivative, 3α-methoxy-6-one
EINECS	Contact for details

Quality Control

Our 3α-Methoxy-5α-Cholestan-6-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

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%
Residue on Ignition	≤ 0.1%

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