Description

3β,16α-Dihydroxy-24-Methylenelanosta-7,9(11)-Dien-21-Oic Acid Methyl Ester is a high-purity, functionalized lanostane derivative with significant potential in advanced organic synthesis and pharmaceutical research. This compound serves as a critical intermediate or reference standard for the development of novel bioactive molecules, particularly in the study of triterpenoid pathways and their biological activities. It is essential for R&D laboratories and production facilities in the pharmaceutical, biotechnology, and fine chemical sectors seeking reliable, high-quality building blocks for complex synthesis projects.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the research and development of novel triterpenoid-based therapeutics.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related compounds.
• Biochemical Research: Employed in studies investigating the biosynthesis, metabolism, and structure-activity relationships (SAR) of lanostane-type compounds.
• Fine Chemical Synthesis: Serves as a versatile building block for the semi-synthesis of complex natural product analogs and specialty chemicals.
• Academic Research: Utilized in university and institutional labs for organic chemistry and medicinal chemistry research projects.

Basic Information

Product Name	3β,16α-Dihydroxy-24-Methylenelanosta-7,9(11)-Dien-21-Oic Acid Methyl Ester
CAS No.	29505-28-0
Molecular Formula	C₃₂H₄₈O₅
Molecular Weight	512.73 g/mol
Synonyms	Methyl 3β,16α-Dihydroxy-24-methylenelanosta-7,9(11)-dien-21-oate; 24-Methylenelanosta-7,9(11)-diene-3β,16α,21-triol 21-Methyl Ester; Lanosta-7,9(11)-diene-3β,16α,21-triol, 24-methylene-, 21-methyl ester; (3β,16α)-24-Methylenelanosta-7,9(11)-diene-3,16,21-triol 21-Methyl Ester; 3β,16α-Dihydroxy-24-methylenelanosta-7,9(11)-dien-21-oic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 3β,16α-Dihydroxy-24-Methylenelanosta-7,9(11)-Dien-21-Oic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting standards for research and development use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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