Description

3β-Acetoxy-24-Methyl-9β,19-Cyclolanost-23-Ene is a high-purity, semi-synthetic cyclolanostane derivative, a class of compounds known for their complex tetracyclic structure. This compound serves as a critical advanced intermediate for pharmaceutical research and the synthesis of novel bioactive molecules. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical sectors for developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-like compounds and potential drug candidates targeting various metabolic pathways.
• Biochemical Research: Used as a reference standard or precursor in studies investigating enzyme inhibition, receptor binding, and other biological mechanisms.
• Fine Chemical Synthesis: Serves as a sophisticated starting material for the preparation of specialized derivatives for material science and advanced organic chemistry applications.
• Academic & Institutional R&D: Employed in university and research institute laboratories for exploratory synthesis and method development in organic and medicinal chemistry.

Basic Information

Product Name	3β-Acetoxy-24-Methyl-9β,19-Cyclolanost-23-Ene
CAS No.	24278-47-5
Molecular Formula	C33H54O2
Molecular Weight	482.78 g/mol
Synonyms	24-Methyl-9β,19-cyclolanost-23-en-3β-yl acetate; 9β,19-Cyclo-24-methylcholest-23-en-3β-ol acetate; Cyclolanost-23-ene derivative, 3β-acetoxy-24-methyl-; Lanostane derivative, 3β-acetoxy-24-methyl-9β,19-cyclo-23-ene
EINECS	Contact for details

Quality Control

Our 3β-Acetoxy-24-Methyl-9β,19-Cyclolanost-23-Ene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets rigorous in-house specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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