Description

4-[(E)-2-(3,5-Dihydroxyphenyl)Ethenyl]-2-Methoxy-Benzene-1,3-Diol is a specialized polyphenolic compound belonging to the stilbene family. This high-purity chemical intermediate is valued for its unique molecular structure, which serves as a critical building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel therapeutic agents, particularly those targeting oxidative stress and inflammation.
• Nutraceutical Research: Serves as a reference standard or starting material for the development of high-value dietary supplements and bioactive compounds.
• Fine Chemical Synthesis: Used in the production of complex organic molecules for agrochemicals, dyes, and advanced material science applications.
• Biochemical Research: Employed in academic and industrial R&D to study polyphenol chemistry, antioxidant mechanisms, and structure-activity relationships.
• Cosmetic Ingredient Development: Investigated for potential use in premium skincare formulations due to its polyphenolic structure.

Basic Information

Product Name	4-[(E)-2-(3,5-Dihydroxyphenyl)Ethenyl]-2-Methoxy-Benzene-1,3-Diol
CAS No.	10-13-9
Molecular Formula	C15H14O5
Molecular Weight	274.27 g/mol
Synonyms	2-Methoxyresveratrol; (E)-3,5,4'-Trihydroxy-3'-methoxystilbene; 3'-Methoxyresveratrol; 4'-[(1E)-2-(3,5-Dihydroxyphenyl)ethenyl]-2-methoxy-1,3-benzenediol; Piceatannol 3'-methyl ether; 3,5,3',4'-Tetrahydroxy-4-methoxystilbene
EINECS	Contact for details

Quality Control

Our production of 4-[(E)-2-(3,5-Dihydroxyphenyl)Ethenyl]-2-Methoxy-Benzene-1,3-Diol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with client specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific regulatory or internal quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to light and propensity for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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