Description

3β-Methyl-5α-Cholestan-4-One is a high-purity steroidal ketone derivative, serving as a critical synthetic intermediate and reference standard in advanced organic chemistry. Its value lies in its defined molecular structure, which is essential for research and development in the synthesis of complex steroidal compounds. This product is primarily needed by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on steroid chemistry, hormone analog development, and metabolic pathway studies.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroidal drugs and hormone analogs.
• Research Chemical: Used as a reference standard and starting material in academic and industrial research exploring steroid metabolism and biosynthesis pathways.
• Fine Chemical Synthesis: Employed in the preparation of specialized steroidal derivatives for biochemical and pharmacological studies.
• Analytical Standard: Serves as a high-purity calibration standard for analytical methods such as HPLC, GC-MS, and NMR in quality control laboratories.

Basic Information

Product Name	3β-Methyl-5α-Cholestan-4-One
CAS No.	2634-54-0
Molecular Formula	C₂₈H₄₈O
Molecular Weight	400.68 g/mol
Synonyms	3β-Methyl-5α-cholestan-4-one; 4-Cholestanone, 3β-methyl-5α-; 5α-Cholestan-4-one, 3β-methyl-; 3-Methyl-5α-cholestan-4-one; NSC 10447; 3β-Methyl-5α-cholestanone
EINECS	Contact for details

Quality Control

Our 3β-Methyl-5α-Cholestan-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets high-grade specifications for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. 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%

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