Description

Psi-Taraxasterol is a pentacyclic triterpenoid compound, a key isomer of taraxasterol, distinguished by the specific orientation of its methyl groups. This phytochemical is valued for its role as a high-purity reference standard and a promising bioactive intermediate in advanced research and development. It serves critical needs in the pharmaceutical, nutraceutical, and cosmetic industries, where precise molecular structure and purity are paramount for efficacy and safety studies.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the identification, purity assay, and quantification of taraxasterol isomers in herbal extracts and finished products via analytical techniques like HPLC and GC-MS.
• Bioactive Ingredient R&D: Investigated for its potential anti-inflammatory, hepatoprotective, and anticancer properties in preclinical pharmaceutical research.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements targeting wellness and natural inflammatory response support, often derived from traditional herbs like dandelion.
• Cosmetic Actives: Evaluated in skincare formulations for its potential antioxidant and skin-soothing benefits.
• Academic & Clinical Research: Serves as a critical reagent in studies focusing on triterpenoid biosynthesis, metabolism, and structure-activity relationships.
• Quality Control Laboratories: Essential for method development and validation in labs ensuring the quality and authenticity of botanical raw materials and extracts.

Basic Information

Product Name	Psi-Taraxasterol
CAS No.	464-98-2
Molecular Formula	C30H50O
Molecular Weight	426.73 g/mol
Synonyms	ψ-Taraxasterol; (3β)-20(30)-Taraxasten-3-ol; Taraxasterol isomer; Dammara-20,24-dien-3β-ol (isomer); Taraxasterin (isomer); Taraxasterol, psi-; 20(30)-Taraxasten-3β-ol
EINECS	Contact for details

Quality Control

Our Psi-Taraxasterol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 98.0%
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.