Description

Taxayunnansin A CAS NO 153229-31-3 is a specialized diterpenoid compound of significant interest in advanced pharmaceutical research and development. This high-purity reference standard is critical for analytical and bioactivity studies, enabling precise identification and quantification in complex matrices. It is primarily utilized by research institutions, pharmaceutical companies, and contract research organizations (CROs) focused on oncology, anti-inflammatory, and other therapeutic areas where natural product derivatives are explored.

Application

• Pharmaceutical Reference Standard: Serves as a primary standard for the qualitative and quantitative analysis of Taxayunnansin A in drug discovery pipelines and quality control laboratories.
• Bioactivity Screening: Used in in vitro and in vivo assays to evaluate potential therapeutic effects, including anti-cancer and anti-inflammatory properties.
• Metabolite and Impurity Profiling: Essential for identifying and characterizing related compounds, metabolites, or degradation products in pharmacokinetic and stability studies.
• Natural Product Research: Acts as a key marker compound for the chemical fingerprinting and standardization of plant extracts or fermentation broths containing this diterpenoid.
• Method Development & Validation: Critical for developing and validating robust analytical methods using techniques such as HPLC, LC-MS, and NMR spectroscopy.

Basic Information

Product Name	Taxayunnansin A
CAS No.	153229-31-3
Molecular Formula	C20H28O4
Molecular Weight	332.43 g/mol
Synonyms	Taxayunnanine A; (1R,2S,5S,7S,10R,11S)-2,11,12,12-Tetramethyl-6-methylidenetetracyclo[6.3.2.0²,⁷.0¹,¹¹]tridecane-4,9-dione; 2,11,12,12-Tetramethyl-6-methylidenetetracyclo[6.3.2.0²,⁷.0¹,¹¹]tridecane-4,9-dione; Diterpenoid TYA; Taxayunnansin A diterpene
EINECS	Contact for details

Quality Control

Every batch of Taxayunnansin A is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing comprehensive analytical results, including assay purity and impurity profiles via HPLC, are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
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.