Description

Tetra-o-(tert-Butyldimethyl)Silyl cis-Piceatannol CAS NO 106325-84-2 is a fully silylated, protected derivative of the natural stilbenoid piceatannol. This compound is of significant value as a key synthetic intermediate and research chemical, offering enhanced stability and solubility for advanced organic synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries for developing novel bioactive compounds and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: Serves as a protected precursor in the synthesis of piceatannol analogs and derivatives for drug discovery programs.
• Biochemical Research: Used as a stable probe or standard in studies investigating the biological activity, metabolism, and pharmacokinetics of stilbenoids.
• Nutraceutical Development: Acts as a key starting material for the production of high-purity, standardized piceatannol supplements and formulations.
• Organic Synthesis Building Block: The tert-butyldimethylsilyl (TBDMS) protecting groups facilitate complex multi-step syntheses where selective deprotection is required.
• Reference Standard: Employed as an analytical standard in HPLC, LC-MS, and NMR for quality control and method validation in related product manufacturing.
• Cosmeceutical Ingredient Synthesis: Used in the research and development of stabilized, bioactive ingredients for anti-aging and skin-protective formulations.

Basic Information

Product Name	Tetra-o-(tert-Butyldimethyl)Silyl cis-Piceatannol
CAS No.	106325-84-2
Molecular Formula	C44H78O4Si4
Molecular Weight	783.5 g/mol
Synonyms	3,5,3',4'-Tetrakis-O-[(tert-butyldimethylsilyl)]-cis-piceatannol; 3,3',4',5-Tetrakis-O-(tert-butyldimethylsilyl)-cis-piceatannol; cis-Piceatannol Tetra-TBDMS Ether; cis-3,5,3',4'-Tetrahydroxy-4-stilbenol Tetra-TBDMS Ether; TBDMS-Piceatannol (cis-isomer); Piceatannol per-TBDMS derivative; 4-[(1E)-2-[3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]ethenyl]-1,2-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]benzene (cis)
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Quality Control

Our Tetra-o-(tert-Butyldimethyl)Silyl cis-Piceatannol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and mass spectrometry, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results 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). Due to its hygroscopic nature, the container should be kept tightly sealed in a desiccated environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.