Description

4,4-Dimethyl-5α-Cholestan-3-One is a high-purity steroidal ketone derivative, serving as a critical intermediate and reference standard in advanced organic synthesis. Its defined molecular structure makes it invaluable for research and development in the pharmaceutical and life sciences sectors. This compound is primarily sought by manufacturers and research institutions focused on steroid chemistry, drug discovery, and the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard and starting material in academic and industrial research for studying steroid metabolism and biological pathways.
• Biochemical Research: Employed in the study of enzyme inhibitors, receptor binding assays, and other biochemical investigations involving steroidal frameworks.
• Fine Chemical Synthesis: Serves as a precursor for the production of specialized fine chemicals and advanced materials with steroidal backbones.

Basic Information

Product Name	4,4-Dimethyl-5α-Cholestan-3-One
CAS No.	2097-85-0
Molecular Formula	C₂₉H₅₀O
Molecular Weight	426.71 g/mol
Synonyms	4,4-Dimethylcholestan-3-one; 5α-Cholestan-3-one, 4,4-dimethyl-; 4,4-Dimethyl-5α-cholestan-3β-ol-3-one; 4,4-Dimethyl-5α-cholestan-3-one; 4,4-Dimethylcholestanone
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyl-5α-Cholestan-3-One is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available upon request to support your quality assurance protocols.

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 and 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%
Residue on Ignition	≤ 0.1%

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