Description

(24R)-24-Ethyl-9β,19-Cyclo-5α-Lanost-25-En-3-One CAS NO 83110-14-9 is a high-purity, synthetic lanostane derivative, a key intermediate in advanced organic synthesis. This compound is valued for its defined stereochemistry and structural complexity, which are critical for research and development in fine chemical and pharmaceutical applications. It serves as a crucial building block for medicinal chemists and researchers developing novel therapeutic agents, particularly in the fields of oncology, metabolic disease, and anti-inflammatory drug discovery.

Application

• Pharmaceutical Intermediate: A vital precursor in the multi-step synthesis of complex steroid-like molecules and novel drug candidates targeting specific biological pathways.
• Medicinal Chemistry Research: Used as a core scaffold or advanced intermediate for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in laboratories analyzing steroidal compounds.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, and other biochemical mechanisms involving lanostane-based structures.
• Fine Chemical Synthesis: Utilized as a specialized building block for the custom synthesis of complex natural product analogs and other high-value chemical entities.

Basic Information

Product Name	(24R)-24-Ethyl-9β,19-Cyclo-5α-Lanost-25-En-3-One
CAS No.	83110-14-9
Molecular Formula	C32H52O
Molecular Weight	452.76 g/mol
Synonyms	(24R)-24-Ethyl-9β,19-cyclo-5α-lanost-25-en-3-one; 9β,19-Cyclo-24-ethyl-5α-lanost-25-en-3-one; Lanost-25-en-3-one, 24-ethyl-9,19-cyclo-, (5α,9β,24R)-; Cycloartenone derivative; 24-Ethyl-9,19-cyclolanost-25-en-3-one
EINECS	Contact for details

Quality Control

Our (24R)-24-Ethyl-9β,19-Cyclo-5α-Lanost-25-En-3-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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 incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	< 10 ppm

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