Description

Piceatannol is a naturally occurring stilbenoid polyphenol, recognized for its potent biological activity. This compound is of significant commercial interest due to its powerful antioxidant and anti-inflammatory properties, making it a valuable ingredient for advanced formulations. It is primarily sought by manufacturers in the nutraceutical, cosmetic, and pharmaceutical industries for research and product development.

Application

• Nutraceutical & Dietary Supplements: Utilized as a key active ingredient in formulations targeting cellular health, longevity, and metabolic support due to its strong antioxidant capacity.
• Cosmetic & Skincare Products: Incorporated into anti-aging serums, creams, and lotions for its ability to protect skin from oxidative stress and support collagen synthesis.
• Pharmaceutical Research: Serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate in the development of new therapeutic agents.
• Functional Food & Beverages: Used as a natural preservative and functional additive to enhance the health profile of fortified foods and drinks.
• Biochemical Research: Employed in laboratory studies to investigate mechanisms related to cell signaling, gene expression, and metabolic pathways.

Basic Information

Product Name	Piceatannol
CAS No.	10083-24-6
Molecular Formula	C14H12O4
Molecular Weight	244.24 g/mol
Synonyms	3,3',4,5'-Tetrahydroxy-trans-stilbene; Astringinin; (E)-3,3',4,5'-Tetrahydroxystilbene; 3,5,3',4'-Tetrahydroxystilbene; trans-Piceatannol
EINECS	233-219-6

Quality Control

Our Piceatannol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and MS. We ensure compliance with relevant standards for research and ingredient use. Certificates of Analysis (COA) documenting 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). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider keeping under an inert gas such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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