Description

11β,19-Epoxy-5α-Lanostan-3β-Ol Acetate is a high-purity, semi-synthetic lanostane derivative, serving as a critical intermediate in advanced pharmaceutical research and synthesis. This compound is valued for its defined stereochemistry and consistent quality, enabling precise chemical transformations. It is primarily utilized by research institutions and pharmaceutical developers working on novel therapeutic agents, particularly in the fields of steroid chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Organic Synthesis: Serves as a chiral starting material for the preparation of more elaborate lanostane and triterpenoid analogs.
• Academic Research: Employed in university and institutional labs for investigating structure-activity relationships (SAR) in medicinal chemistry projects.

Basic Information

Product Name	11β,19-Epoxy-5α-Lanostan-3β-Ol Acetate
CAS No.	22417-93-2
Molecular Formula	C32H54O3
Molecular Weight	486.78 g/mol
Synonyms	3β-Acetoxy-11β,19-epoxy-5α-lanostane; 11β,19-Epoxy-5α-lanostan-3β-yl acetate; 5α-Lanostane-3β-ol, 11β,19-epoxy-, acetate; Lanostane-3β-ol, 11β,19-epoxy-, acetate; (3β)-11β,19-Epoxy-5α-lanostan-3-yl acetate; 11β,19-Epoxy-5α-lanostan-3β-ol acetate; 11β,19-Epoxy-5α-lanostan-3β-yl acetate
EINECS	Contact for details

Quality Control

Our 11β,19-Epoxy-5α-Lanostan-3β-Ol Acetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support research and development with material that meets stringent in-house specifications, suitable for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.