Description

2,3,4,6-Tetraiodobenzoic Acid is a highly functionalized aromatic compound characterized by its four iodine substituents, which confer unique reactivity and properties. This multi-iodinated benzoic acid derivative is a valuable synthetic intermediate and building block in advanced organic synthesis and pharmaceutical research. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting thyroid hormone analogs or other iodine-containing bioactive molecules.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Sonogashira) where the iodine atoms act as excellent leaving groups, enabling the construction of complex molecular architectures.
• Agrochemical Research: Employed in the development of new pesticides and herbicides, where the introduction of iodine can significantly alter biological activity and environmental persistence.
• Material Science: Investigated for the preparation of specialty polymers, liquid crystals, or organic electronic materials due to its heavy-atom effect and potential for modifying electronic properties.
• Chemical Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.
• Radiology & Contrast Agent Research: Explored as a potential precursor or model compound in the development of X-ray contrast media, given its high iodine content.

Basic Information

Product Name	2,3,4,6-Tetraiodobenzoic Acid
CAS No.	71463-71-3
Molecular Formula	C7H2I4O2
Molecular Weight	699.70 g/mol
Synonyms	Benzoic acid, 2,3,4,6-tetraiodo-; 2,3,4,6-Tetraiodobenzoic acid; Tetraiodobenzoic acid; 2,3,4,6-Tetrajodbenzoesäure (German); Acide 2,3,4,6-tétraiodobenzoïque (French); 71463-71-3; T4BA
EINECS	Contact for details

Quality Control

Our 2,3,4,6-Tetraiodobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (HPLC), related substances, and residual solvents. Our quality commitment ensures the material is suitable for demanding research and development applications.

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, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.