Description

3,5-Dihydroxy-4''-Bromostilbene is a specialized brominated stilbene derivative, a compound class known for its unique photophysical and biological properties. This high-purity intermediate is critical for research and development in advanced material science and pharmaceutical synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel therapeutic agents, particularly those targeting oxidative stress or with potential photodynamic activity.
• Agrochemical Research: Used in developing new crop protection agents, leveraging the bioactivity of the stilbene core structure.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential precursor or dopant material for emissive layers due to its conjugated structure and bromine substitution for cross-coupling.
• Fluorescent Probe Development: Utilized in academic and industrial research to create sensors and imaging agents, capitalizing on its inherent fluorescence properties.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with enhanced thermal or optical characteristics.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis, particularly in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions.

Basic Information

Item	Detail
Product Name	3,5-Dihydroxy-4''-Bromostilbene
CAS No.	205873-55-8
Molecular Formula	C14H11BrO2
Molecular Weight	291.14 g/mol
Synonyms	4-Bromo-3,5-dihydroxystilbene; 4'-Bromo-3,5-dihydroxy-trans-stilbene; 3,5-Dihydroxy-4'-bromostilbene; (E)-4-(4-Bromophenyl)-3,5-dihydroxystyrene; 4-Bromoresveratrol analog; Brominated stilbene derivative
EINECS	Contact for details

Quality Control

Every batch of 3,5-Dihydroxy-4''-Bromostilbene is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, ensuring full traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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