Description

(24S)-Cycloartane-3,24,25-Triol 24,25-Acetonide CAS NO 57576-31-5 is a high-purity, semi-synthetic triterpenoid derivative, specifically a protected form of cycloartane triol. This compound is a critical advanced pharmaceutical intermediate and a valuable scaffold in organic synthesis, prized for its defined stereochemistry and functional groups. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and conducting structure-activity relationship (SAR) studies.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel triterpenoid-based drugs with potential anti-inflammatory, antiviral, or anticancer activity.
• Reference Standard: Used as a certified reference material (CRM) or analytical standard in quality control laboratories for method development and validation.
• Medicinal Chemistry Research: Serves as a core scaffold for the design and synthesis of new chemical entities (NCEs) in drug discovery programs.
• Biochemical Research: Employed in studies investigating the biological activity and metabolic pathways of cycloartane-type compounds.
• Fine Chemical Synthesis: Utilized as a chiral starting material or intermediate in the multi-step synthesis of complex natural products and specialty chemicals.

Basic Information

Product Name	(24S)-Cycloartane-3,24,25-Triol 24,25-Acetonide
CAS No.	57576-31-5
Molecular Formula	C30H50O4
Molecular Weight	474.72 g/mol
Synonyms	(24S)-Cycloartane-3,24,25-triol 24,25-acetonide; Cycloartane-3,24,25-triol, 24,25-O-(1-methylethylidene)-, (3β,24S)-; (3β,24S)-24,25-O-(1-Methylethylidene)cycloartane-3,24,25-triol; 24,25-Acetonide of (24S)-Cycloartane-3,24,25-triol; 24,25-O-Isopropylidene-(24S)-cycloartane-3,24,25-triol
EINECS	Contact for details

Quality Control

Our (24S)-Cycloartane-3,24,25-Triol 24,25-Acetonide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your regulatory and R&D needs.

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 product 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 (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.