Description

9,19-Cyclo-9Beta-Lanost-25-En-3Beta-Ol, 24-Methyl-, (24S)- is a high-purity, structurally defined lanostane-type triterpenoid. This compound serves as a critical reference standard and advanced pharmaceutical intermediate for research and development in medicinal chemistry. It is primarily needed by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on steroid and natural product synthesis.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of related compounds in quality control laboratories.
• Medicinal Chemistry Research: Serves as a key synthetic precursor or scaffold for developing novel therapeutic agents, particularly in oncology and metabolic disease research.
• Biochemical Studies: Employed in studies investigating enzyme inhibition, receptor binding, and other biological pathways involving sterol and triterpenoid biosynthesis.
• Natural Product Synthesis: Acts as an intermediate in the semi-synthesis or total synthesis of complex natural products with lanostane skeletons.
• Analytical Method Development: Utilized as a known compound to develop and validate analytical methods such as HPLC, GC-MS, and NMR for related substances.

Basic Information

Product Name	9,19-Cyclo-9Beta-Lanost-25-En-3Beta-Ol, 24-Methyl-, (24S)-
CAS No.	511-61-5
Molecular Formula	C31H52O
Molecular Weight	440.75 g/mol
Synonyms	(24S)-24-Methyl-9,19-cyclolanost-25-en-3β-ol; 24-Methylcycloartenol; Cycloartenol 24-methyl ether; (24S)-Methylcycloartenol; 24-Methylenecycloartanol (related isomer); 9,19-Cyclolanost-25-en-3-ol, 24-methyl-, (3β,24S)-; Lanosta-25-en-3-ol, 9,19-cyclo-24-methyl-, (3β,24S)-
EINECS	Contact for details

Quality Control

Our 9,19-Cyclo-9Beta-Lanost-25-En-3Beta-Ol, 24-Methyl-, (24S)- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
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.