Description

(20S)-5α-Dammar-13(17)-En-3β-Ol CAS NO 6168-61-2 is a high-purity, specific stereoisomer of a dammarane-type triterpenoid, valued for its defined molecular structure and consistent biological activity profile. This compound serves as a critical reference standard and a key pharmacological intermediate in advanced research and development. It is primarily sought by the pharmaceutical, nutraceutical, and advanced cosmetic industries for applications requiring precise chemical identity and purity.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of dammarane derivatives in drug development and quality control laboratories.
• Bioactive Intermediate: Serves as a key starting material or intermediate in the synthesis of novel compounds for pharmacological studies targeting inflammation, metabolic disorders, and neuroprotection.
• Nutraceutical Research: Investigated for its potential health benefits as a constituent or marker compound in herbal extracts and dietary supplements.
• Cosmetic Actives: Incorporated into high-end skincare formulations for its potential antioxidant and skin-conditioning properties.
• Academic & Institutional Research: Utilized in universities and research institutes for studying triterpenoid biosynthesis, structure-activity relationships (SAR), and natural product chemistry.
• Analytical Method Development: Employed as a known compound to develop and validate chromatographic methods (HPLC, LC-MS) for complex natural product matrices.

Basic Information

Product Name	(20S)-5α-Dammar-13(17)-En-3β-Ol
CAS No.	6168-61-2
Molecular Formula	C30H52O
Molecular Weight	428.74 g/mol
Synonyms	(20S)-Dammara-13(17),24-dien-3β-ol; 3β-Hydroxy-20S-dammar-13(17)-ene; Dammar-13(17)-en-3β-ol, (20S)-; (20S)-Dammara-13(17)-en-3β-ol; 20S-Dammar-13(17)-en-3β-ol; Dammarenediol II (common name); δ13(17)-Dammaren-3β-ol
EINECS	Contact for details

Quality Control

Our (20S)-5α-Dammar-13(17)-En-3β-Ol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS), to ensure it meets the stringent requirements for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting the specific results for that batch.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. For long-term storage, consider storing under an inert atmosphere at -20°C to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.