Description

(23E)-24-Methyl-9β,19-Cyclo-5α-Lanost-23-En-3β-Ol CAS NO 25850-61-7 is a high-purity, semi-synthetic lanostane derivative, a key intermediate in advanced organic synthesis. This compound is valued for its defined stereochemistry and structural framework, which is crucial for research and development in complex molecule construction. It serves as a critical building block for pharmaceutical chemists and research scientists working on novel therapeutic agents, particularly in the fields of oncology, metabolic disorders, and anti-inflammatory drug discovery.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel steroidal and triterpenoid-based drug candidates.
• Biochemical Research: Used as a reference standard and a probe molecule in studies of enzyme inhibition and receptor binding assays.
• Organic Synthesis: Serves as a sophisticated starting material for the preparation of complex natural product analogs and libraries for high-throughput screening.
• Academic & R&D Laboratories: Employed in methodological development for stereoselective synthesis and chemical biology research.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value specialty chemicals and advanced materials.

Basic Information

Product Name	(23E)-24-Methyl-9β,19-Cyclo-5α-Lanost-23-En-3β-Ol
CAS No.	25850-61-7
Molecular Formula	C₃₁H₅₂O
Molecular Weight	440.75 g/mol
Synonyms	24-Methyl-9β,19-cyclo-5α-lanost-23-en-3β-ol; (23E)-24-Methyl-9β,19-cyclolanost-23-en-3β-ol; Cycloartenol 24-methyl ether derivative; 9β,19-Cyclo-5α-lanost-23-en-3β-ol, 24-methyl-, (23E)-; Lanostane derivative 25850-61-7; 3β-Hydroxy-24-methyl-9β,19-cyclo-5α-lanost-23-ene
EINECS	Contact for details

Quality Control

Our (23E)-24-Methyl-9β,19-Cyclo-5α-Lanost-23-En-3β-Ol 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), to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, the container should be sealed immediately after use to minimize exposure to air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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