Description

(13α,14β,17α,20S,23R)-23,24,25-Trihydroxy-3-Oxolanost-7-En-21-Oic Acid δ-Lactone CAS NO 81134-50-1 is a highly functionalized lanostane-type triterpenoid derivative, valued for its complex stereochemistry and specific functional groups. This compound serves as a critical advanced intermediate or reference standard in the synthesis of bioactive molecules and pharmaceutical research. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on steroid chemistry, natural product derivatives, and drug discovery.

Application

• Pharmaceutical Research & Development: As a key chiral intermediate or building block for synthesizing novel steroid-based therapeutics.
• Reference Standard: For analytical method development, validation, and quality control in the production of related triterpenoid compounds.
• Biochemical Research: Investigation of structure-activity relationships (SAR) for enzymes or receptors that interact with lanostane skeletons.
• Fine Chemical Synthesis: Used in multi-step organic syntheses to introduce complex hydroxylation and lactone functionalities.
• Natural Product Chemistry: Study and semi-synthesis of derivatives from natural sources like Ganoderma lucidum (Reishi mushroom).
• Academic Research: For studies in organic synthesis methodology, particularly in stereoselective synthesis and functional group transformations.

Basic Information

Product Name	(13α,14β,17α,20S,23R)-23,24,25-Trihydroxy-3-Oxolanost-7-En-21-Oic Acid δ-Lactone
CAS No.	81134-50-1
Molecular Formula	C₃₀H₄₄O₆
Molecular Weight	500.67 g/mol
Synonyms	23,24,25-Trihydroxy-3-oxolanost-7-en-21-oic acid δ-lactone; Lanostane triterpenoid lactone; Ganoderic acid derivative; (20S,23R)-23,24,25-Trihydroxy-3-oxolanost-7-en-21-oic acid δ-lactone; 3-Oxolanosta-7,9(11)-dien-21-oic acid, 23,24,25-trihydroxy-, δ-lactone, (13α,14β,17α,20S,23R)-; A triterpene lactone from Ganoderma lucidum.
EINECS	Contact for details

Quality Control

Our high-purity triterpenoid intermediates are produced under controlled conditions and undergo rigorous analytical testing. Each batch is characterized using advanced techniques like HPLC, NMR, and MS to confirm identity, stereochemistry, and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
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.