Description

(2E)-3-(3,5-Dibromo-4-Hydroxyphenyl)-2-Propenoic Acid is a high-purity synthetic intermediate characterized by its brominated phenolic and propenoic acid structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly for creating molecules with specific electronic and steric properties. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting inflammatory pathways or requiring halogenated aromatic motifs.
• Agrochemical Research: Used in developing new herbicides, fungicides, and plant growth regulators where the dibromophenol moiety can enhance biological activity and stability.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for synthesizing specialty polymers, coatings, and resins with unique thermal or optical properties.
• Organic Synthesis & Chemical Research: Employed as a versatile building block for Suzuki coupling, Heck reaction, and other cross-coupling reactions to construct complex organic architectures.
• Biochemical Tool Development: Utilized in designing enzyme inhibitors, fluorescent probes, or molecular tags for biochemical and diagnostic applications.

Basic Information

Product Name	(2E)-3-(3,5-Dibromo-4-Hydroxyphenyl)-2-Propenoic Acid
CAS No.	56926-78-4
Molecular Formula	C9H6Br2O3
Molecular Weight	321.95 g/mol
Synonyms	3,5-Dibromo-4-hydroxycinnamic acid; (E)-3-(3,5-Dibromo-4-hydroxyphenyl)acrylic acid; 2-Propenoic acid, 3-(3,5-dibromo-4-hydroxyphenyl)-, (2E)-; trans-3,5-Dibromo-4-hydroxycinnamic acid; 3-(3,5-Dibromo-4-hydroxyphenyl)-2-propenoic acid; 4-Hydroxy-3,5-dibromocinnamic acid; NSC 403796
EINECS	Contact for details

Quality Control

Our (2E)-3-(3,5-Dibromo-4-Hydroxyphenyl)-2-Propenoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.