Description

3,3-Dimethoxy-B-Norcholestane is a high-purity, synthetic steroidal derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a crucial chiral building block and intermediate for the development of novel therapeutic agents and complex molecular architectures. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in steroid chemistry, medicinal chemistry, and process development.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a scaffold or precursor for designing and synthesizing new chemical entities (NCEs) with potential biological activity.
• Process Chemistry: Employed in route scouting and optimization for the scalable synthesis of complex steroidal molecules.
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and compound identification.
• Academic Research: Utilized in universities and research institutes for studies in organic synthesis, stereochemistry, and chemical biology.
• Fine Chemical Synthesis: Acts as a specialized intermediate for the production of other high-value, functionalized steroidal compounds.

Basic Information

Product Name	3,3-Dimethoxy-B-Norcholestane
CAS No.	56324-21-1
Molecular Formula	C₂₉H₅₀O₂
Molecular Weight	434.71 g/mol
Synonyms	3,3-Dimethoxy-5β-norcholestane; 5β-Norcholestane-3,3-diyl dimethyl ether; 3,3-Dimethoxynorcholestane; B-Norcholestane-3,3-diyl dimethyl ether; (5β)-3,3-Dimethoxynorcholestane; Norcholestane-3,3-diyl dimethyl ether; 3,3-Dimethoxy-5β-norcholestane (CAS 56324-21-1)
EINECS	Contact for details

Quality Control

Our 3,3-Dimethoxy-B-Norcholestane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical quality attributes. Our commitment to cGMP principles ensures a reliable supply for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert gas purging 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%
Heavy Metals	≤ 20 ppm

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