Description

4-Hydroxy-3,5-Diiodo-Benzeneacetic Acid Methyl Ester is a high-purity iodinated aromatic ester, a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its role as a versatile building block for the synthesis of complex molecules, particularly in pharmaceutical research and development. This compound is essential for chemical manufacturers, R&D laboratories, and pharmaceutical companies engaged in creating novel active pharmaceutical ingredients (APIs) and diagnostic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of thyroid hormone analogs and other iodine-containing active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in coupling reactions, esterifications, and as a scaffold for constructing complex aromatic compounds in medicinal chemistry.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and biochemical pathways.
• Diagnostic Agent Synthesis: Potential intermediate in the development of contrast agents or radioligands for medical imaging.
• Material Science: Can serve as a monomer or additive in the development of specialized polymers and advanced materials.

Basic Information

Product Name	4-Hydroxy-3,5-Diiodo-Benzeneacetic Acid Methyl Ester
CAS No.	56460-36-7
Molecular Formula	C9H8I2O3
Molecular Weight	417.97 g/mol
Synonyms	Methyl 4-Hydroxy-3,5-diiodobenzeneacetate; Methyl (4-Hydroxy-3,5-diiodophenyl)acetate; 3,5-Diiodo-4-hydroxyphenylacetic Acid Methyl Ester; Methyl 2-(4-Hydroxy-3,5-diiodophenyl)acetate; 4-Hydroxy-3,5-diiodobenzeneacetic acid methyl ester; 56460-36-7; Methyl 3,5-diiodo-4-hydroxybenzeneacetate
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3,5-Diiodo-Benzeneacetic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber glass or opaque to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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