Description

(E)-n-(2-(3,4-Dihydroxyphenyl)Ethyl)-3-(4-Hydroxyphenyl)-2-Propenamide CAS NO 103188-46-1 is a synthetic polyphenolic amide compound of significant interest in advanced research and development. Its molecular structure, featuring catechol and phenol moieties linked by a propenamide chain, provides a versatile scaffold for studying antioxidant mechanisms and biological activity. This high-purity compound is essential for researchers and formulators in the pharmaceutical, nutraceutical, and cosmetic industries seeking to develop novel bioactive ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates targeting oxidative stress-related pathways.
• Biochemical Research: Used as a reference standard and probe in studies of antioxidant activity, enzyme inhibition, and receptor binding assays.
• Cosmeceutical Actives: Incorporated into advanced skincare formulations for its potential anti-aging and protective properties against environmental stressors.
• Nutraceutical Development: Investigated as a potential active ingredient in dietary supplements focused on cellular health and antioxidant support.
• Material Science: Explored as a monomer or cross-linking agent for creating bio-inspired polymers with adhesive or self-healing properties.

Basic Information

Product Name	(E)-n-(2-(3,4-Dihydroxyphenyl)Ethyl)-3-(4-Hydroxyphenyl)-2-Propenamide
CAS No.	103188-46-1
Molecular Formula	C₁₇H₁₇NO₄
Molecular Weight	299.32 g/mol
Synonyms	N-Caffeoyldopamine; Caffeoyl dopamine; (E)-N-(3,4-Dihydroxyphenethyl)-3-(4-hydroxyphenyl)acrylamide; N-Trans-Caffeoyldopamine; 3,4-Dihydroxy-N-[2-(4-hydroxyphenyl)ethyl]cinnamamide; N-[(E)-3-(4-Hydroxyphenyl)prop-2-enoyl]dopamine
EINECS	Contact for details

Quality Control

Every batch of our (E)-n-(2-(3,4-Dihydroxyphenyl)Ethyl)-3-(4-Hydroxyphenyl)-2-Propenamide is manufactured under strict quality management systems. We provide comprehensive analytical documentation to support research and regulatory requirements. Our standard grade typically meets a purity specification of ≥95% (HPLC), with higher purity grades available. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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 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 brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤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.