Description

(11R)-11β,19-Cyclo-5α-Lanostane-3β,11-Diol 3-Acetate is a high-purity, semi-synthetic lanostane derivative, a key intermediate in advanced pharmaceutical research and synthesis. This compound is valued for its defined stereochemistry and structural complexity, which are critical for developing novel therapeutic agents and biochemical probes. It is primarily utilized by research institutions and pharmaceutical companies focused on steroid chemistry, metabolic pathway studies, and the development of new drug candidates.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of complex steroid-based pharmaceuticals and bioactive molecules.
• Biochemical Research: Used as a reference standard or precursor in metabolic studies, enzyme inhibition assays, and investigations into cholesterol biosynthesis pathways.
• Steroid Chemistry Development: Serves as a model compound for developing new synthetic methodologies and studying the chemical behavior of modified lanostane structures.
• Academic Research: Employed in university and institutional labs for fundamental research in organic chemistry, medicinal chemistry, and natural product synthesis.
• Reference Material: Acts as a high-purity analytical standard for quality control and method validation in laboratories analyzing related compounds.

Basic Information

Product Name	(11R)-11β,19-Cyclo-5α-Lanostane-3β,11-Diol 3-Acetate
CAS No.	23827-55-6
Molecular Formula	C32H54O3
Molecular Weight	486.78 g/mol
Synonyms	11β,19-Cyclo-5α-lanostane-3β,11-diol 3-acetate; (11R)-11β,19-Cyclo-5α-lanostane-3β,11-diol, 3-acetate; 3β-Acetoxy-11β,19-cyclo-5α-lanostane-11-ol; Cycloartenol acetate derivative; 3β-Acetoxy-11β,19-cyclolanostan-11-ol; Lanostane derivative 23827-55-6
EINECS	Contact for details

Quality Control

Our (11R)-11β,19-Cyclo-5α-Lanostane-3β,11-Diol 3-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, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

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