Description

3β,20,25-Trihydroxy-16-Oxo-5α-Lanost-9(11)-En-18-Oic Acid γ-Lactone is a highly functionalized lanostane-type triterpenoid derivative, valued for its complex steroidal-like structure which serves as a critical intermediate in advanced organic synthesis. This compound is essential for researchers and manufacturers developing novel pharmaceutical agents, particularly in the exploration of anti-inflammatory, antiviral, and cholesterol-modulating activities. Its precise molecular architecture makes it a sought-after building block for medicinal chemistry and the production of high-value fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel steroid-like drugs and bioactive molecules.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies targeting various therapeutic areas.
• Reference Standard: Serves as a high-purity analytical standard for quality control and research in laboratories.
• Biochemical Research: Investigated for its potential biological activities and interactions with enzymes or cellular receptors.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and specialized organic compounds.

Basic Information

Product Name	3β,20,25-Trihydroxy-16-Oxo-5α-Lanost-9(11)-En-18-Oic Acid γ-Lactone
CAS No.	23519-00-8
Molecular Formula	C₃₀H₄₄O₆
Molecular Weight	500.67 g/mol
Synonyms	3β,20,25-Trihydroxy-16-oxolanost-9(11)-en-18-oic acid γ-lactone; Lanostane-18,20-lactone derivative; (3β,5α)-3,20,25-Trihydroxy-16-oxo-9,11-lanostadien-18-oic acid γ-lactone; 16-Oxo-3β,20,25-trihydroxylanost-9(11)-en-18-oic acid γ-lactone; NSC 267243; Triterpenoid lactone
EINECS	Contact for details

Quality Control

Our 3β,20,25-Trihydroxy-16-Oxo-5α-Lanost-9(11)-En-18-Oic Acid γ-Lactone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets rigorous research and pharmaceutical-grade standards. A Certificate of Analysis (COA) detailing specific results 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 place at controlled room temperature (15-25°C). This compound may be light-sensitive and hygroscopic; therefore, desiccants and inert atmosphere packing are recommended for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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