Description

4-Methyl-4,5-Secocholestane is a high-purity, synthetic steroid derivative with the CAS registry number 140183-68-2. This specialized intermediate is critical for pharmaceutical research and development, particularly in the synthesis of novel steroid-based therapeutics and reference standards. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and advanced chemical synthesis sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based drug candidates targeting hormonal and metabolic pathways.
• Reference Standard: Used as a high-purity analytical standard in method development and quality control for steroid analysis.
• Biochemical Research: Employed in studies investigating steroid biosynthesis, metabolism, and receptor interactions.
• Advanced Organic Synthesis: Serves as a versatile precursor for the preparation of more complex, functionalized secocholestane derivatives.
• Material Science: Potential use in the development of specialized liquid crystals or advanced organic materials due to its rigid, steroidal framework.

Basic Information

Product Name	4-Methyl-4,5-Secocholestane
CAS No.	140183-68-2
Molecular Formula	C₂₈H₅₀
Molecular Weight	386.70 g/mol
Synonyms	4-Methyl-4,5-secocholestane; 4,5-Secocholestane, 4-methyl-; (5β)-4-Methyl-4,5-secocholestane; 4-Methyl-4,5-seco-5β-cholestane; 4-Methyl-4,5-dinorcholestane; 4,5-Secocholestane derivative; 4-Methyl-secocholestane
EINECS	Contact for details

Quality Control

Our 4-Methyl-4,5-Secocholestane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant industry standards for research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.