Description

3,5-Dihydroxy-4-Iodobenzoic Acid is a halogenated dihydroxybenzoic acid derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both phenolic hydroxyl groups and an iodine substituent on the aromatic ring, makes it a critical building block for the synthesis of complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for thyroid hormone analogs and other bioactive molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Serves as a starting material for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Heck) due to the reactive iodine atom, enabling further functionalization.
• Material Science: Potential monomer or additive for synthesizing specialized polymers with specific electronic or optical properties.
• Chemical Research & Development: Essential reagent in academic and industrial R&D labs for exploring new synthetic pathways and compound libraries.

Basic Information

Product Name	3,5-Dihydroxy-4-Iodobenzoic Acid
CAS No.	76447-13-7
Molecular Formula	C7H5IO4
Molecular Weight	279.02 g/mol
Synonyms	4-Iodo-3,5-dihydroxybenzoic Acid; 3,5-Dihydroxy-4-iodobenzoic Acid; Benzoic acid, 3,5-dihydroxy-4-iodo-; 4-Iodogallic Acid; 3,5-Dihydroxy-4-iodobenzoic acid (6CI); 4-Iodo-3,5-dihydroxybenzoic acid (8CI)
EINECS	Contact for details

Quality Control

Our 3,5-Dihydroxy-4-Iodobenzoic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

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). Due to its hygroscopic and easily oxidized nature, it is recommended to handle the material under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

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	≤ 2.0%
Heavy Metals	≤ 20 ppm

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