Description

11β,18-Epoxy-5α-Lanostan-3β-Ol Acetate CAS NO 25116-68-1 is a high-purity, semi-synthetic lanostane derivative, a key intermediate in the synthesis of complex bioactive molecules. This compound is valued for its defined stereochemistry and functional groups, which are critical for research and development in advanced organic synthesis. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing novel therapeutic agents and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel steroidal and triterpenoid-based drug candidates targeting various therapeutic areas.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Organic Synthesis: Serves as a versatile chiral template for constructing complex natural product analogs and exploring new chemical transformations.
• Academic & Institutional Research: Employed in university and research institute laboratories for fundamental studies in medicinal chemistry and natural product synthesis.
• Fine Chemical Production: An important intermediate for manufacturers specializing in high-value, low-volume specialty chemicals for the life sciences sector.

Basic Information

Item	Detail
Product Name	11β,18-Epoxy-5α-Lanostan-3β-Ol Acetate
CAS No.	25116-68-1
Molecular Formula	C32H54O3
Molecular Weight	486.78 g/mol
Synonyms	11β,18-Epoxy-5α-lanostan-3β-ol acetate; 3β-Acetoxy-11β,18-epoxy-5α-lanostane; 11β,18-Epoxylanostan-3β-ol acetate; (3β)-11β,18-Epoxy-5α-lanostan-3-ol acetate; Lanostane-3β-ol, 11β,18-epoxy-, acetate; 11β,18-Epoxy-5α-lanostan-3β-yl acetate; 25116-68-1
EINECS	Contact for details

Quality Control

Our 11β,18-Epoxy-5α-Lanostan-3β-Ol Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	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.