Description

3,4',5-Trimethoxy-trans-Stilbene is a high-purity stilbene derivative, a compound of significant interest in advanced organic synthesis and life science research. Its unique molecular structure makes it a valuable intermediate for developing novel pharmaceutical agents and functional materials. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality building blocks for their development pipelines.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the development of novel therapeutic agents and bioactive molecules.
• Research Chemical: Used in academic and industrial R&D for studying structure-activity relationships (SAR) and biological pathways.
• Agrochemical Synthesis: Serves as a building block in the development of new crop protection agents and plant growth regulators.
• Organic Electronic Materials: Investigated as a potential component in the synthesis of organic semiconductors and light-emitting materials due to its conjugated structure.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Cosmetic Ingredient Research: Explored for potential applications in advanced cosmetic formulations, particularly those targeting specific biological functions.

Basic Information

Product Name	3,4',5-Trimethoxy-trans-Stilbene
CAS No.	22255-22-7
Molecular Formula	C₁₇H₁₈O₃
Molecular Weight	270.32 g/mol
Synonyms	trans-3,4',5-Trimethoxystilbene; (E)-3,4',5-Trimethoxystilbene; 3,5-Dimethoxy-4'-methoxystilbene; 4-[(E)-2-(3,5-Dimethoxyphenyl)ethenyl]methoxybenzene; Pterostilbene trimethyl ether; NSC 407296
EINECS	Contact for details

Quality Control

Our 3,4',5-Trimethoxy-trans-Stilbene is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white 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	≤ 20 ppm

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