Description

(Alphar)-α-[[(2E)-3-[3-[[(1Z)-1-Carboxy-2-(3,4-Dihydroxyphenyl)Ethenyl]Oxy]-4-Hydroxyphenyl]-1-Oxo-2-Propen-1-Yl]Oxy]-3,4-Dihydroxybenzenepropanoic Acid is a complex polyphenolic compound of significant interest in advanced chemical synthesis and life science research. Its intricate molecular structure, featuring multiple catechol and cinnamic acid moieties, makes it a valuable high-purity intermediate for developing novel bioactive molecules. This compound is primarily sought by pharmaceutical R&D and specialty chemical manufacturers for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting oxidative stress and inflammation pathways.
• Biochemical Research: Used as a reference standard or probe in studying antioxidant mechanisms, enzyme inhibition, and free radical scavenging activities.
• Cosmeceutical Development: Investigated as a potential active ingredient in premium skincare formulations for its potent antioxidant properties.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent for creating specialty polymers with enhanced UV-absorbing or adhesive characteristics.
• Nutraceutical Synthesis: Employed in the development of advanced dietary supplements and functional food additives.
• Chemical Biology Tool: Utilized in the design of molecular probes for studying protein-polyphenol interactions and cellular signaling.

Basic Information

Product Name	(Alphar)-α-[[(2E)-3-[3-[[(1Z)-1-Carboxy-2-(3,4-Dihydroxyphenyl)Ethenyl]Oxy]-4-Hydroxyphenyl]-1-Oxo-2-Propen-1-Yl]Oxy]-3,4-Dihydroxybenzenepropanoic Acid
CAS No.	444179-57-1
Molecular Formula	C27H20O12
Molecular Weight	536.44 g/mol
Synonyms	Alphar Polyphenolic Acid; 3,4-Dihydroxycinnamic Acid Dimer Derivative; Bis-Caffeic Acid Ester; Tetrahydroxy Biphenyl Derivative; Rosmarinic Acid Analog; CAS 444179-57-1; (2E,1'Z)-Alpha,Alpha'-Bis(3,4-dihydroxybenzylidene) Succinate Derivative
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural integrity and purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support development projects requiring compliance with ICH guidelines for impurities.

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 sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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