Description

4α-Methyl-Cholest-5-En-3β-Ol is a high-purity sterol derivative, a key intermediate in the synthesis of complex steroid molecules. This compound is valued for its defined chemical structure, which provides a crucial building block for research and development in advanced organic chemistry. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in steroid chemistry, hormone research, and the development of novel bioactive compounds.

Application

• Pharmaceutical Intermediate: A critical starting material or intermediate in the multi-step synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a reference standard or precursor in studies investigating cholesterol biosynthesis pathways, membrane biology, and sterol metabolism.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of specialized steroidal compounds used in agrochemicals, materials science, and high-value chemical products.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related sterol compounds.
• Academic & Industrial R&D: Facilitates exploratory chemistry for developing new catalysts, ligands, and synthetic methodologies centered around steroidal frameworks.

Basic Information

Product Name	4α-Methyl-Cholest-5-En-3β-Ol
CAS No.	15073-00-4
Molecular Formula	C₂₈H₄₈O
Molecular Weight	400.68 g/mol
Synonyms	4α-Methylcholest-5-en-3β-ol; 4α-Methyl-δ⁵-cholesten-3β-ol; 4α-Methylcholesterol; 4α-Methyl-5-cholesten-3β-ol; (3β)-4α-Methylcholest-5-en-3-ol; 4-Methylcholest-5-en-3β-ol; NSC 61798
EINECS	Contact for details

Quality Control

Our 4α-Methyl-Cholest-5-En-3β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods, to ensure it meets the stringent requirements of research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting the specific results for that batch.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize the risk of oxidation. Keep the container in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
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.