Description

4-(4-Hydroxy-3,5-Diiodophenoxy)-3,5-Diiodobenzeneacetamide is a high-purity, multi-iodinated aromatic compound of significant interest in advanced chemical synthesis and pharmaceutical research. Its unique molecular architecture, featuring multiple iodine atoms, makes it a valuable key intermediate for developing specialized materials and active pharmaceutical ingredients (APIs). This product is essential for research institutions, fine chemical manufacturers, and pharmaceutical R&D teams engaged in creating novel compounds for diagnostic and therapeutic applications.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel X-ray contrast agents and other iodine-containing APIs.
• Research Chemical: Used in academic and industrial R&D for studying structure-activity relationships (SAR) and developing new chemical entities.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex, multi-halogenated organic molecules with specific electronic properties.
• Material Science: Potential use in the development of specialized polymers or liquid crystals where heavy atoms like iodine modify material properties.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	4-(4-Hydroxy-3,5-Diiodophenoxy)-3,5-Diiodobenzeneacetamide
CAS No.	176258-88-1
Molecular Formula	C20H12I4NO3
Molecular Weight	839.93 g/mol
Synonyms	2-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetamide; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenylacetamide; T4 Derivative Intermediate; Tetraiodothyronine Related Compound; Thyroxine Analog Intermediate; 176258-88-1; Acetamide, 2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-
EINECS	Contact for details

Quality Control

Our 4-(4-Hydroxy-3,5-Diiodophenoxy)-3,5-Diiodobenzeneacetamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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