Description

2-[3-(n-Ethylacetylamino)-2,4,6-Triiodophenoxy]-2-(m-Tolyl)Acetic Acid is a specialized iodinated organic compound primarily utilized as a key intermediate in the synthesis of X-ray contrast media. This high-purity intermediate is critical for ensuring the final pharmaceutical product's efficacy and safety profile. It is essential for manufacturers in the pharmaceutical and fine chemical industries developing advanced diagnostic imaging agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of non-ionic, iodinated X-ray contrast agents used in medical imaging procedures such as angiography, urography, and computed tomography (CT) scans.
• Contrast Media Research & Development: Serves as a key starting material in R&D laboratories for developing new generations of contrast media with improved safety and diagnostic properties.
• Fine Chemical Synthesis: Used in multi-step organic syntheses requiring a highly functionalized, triiodinated aromatic core for creating complex molecules.
• Diagnostic Agent Production: Integral to the commercial-scale manufacturing processes of established contrast media drugs, ensuring a reliable supply chain for pharmaceutical companies.

Basic Information

Product Name	2-[3-(n-Ethylacetylamino)-2,4,6-Triiodophenoxy]-2-(m-Tolyl)Acetic Acid
CAS No.	23189-46-0
Molecular Formula	C19H17I3N2O4
Molecular Weight	717.06 g/mol
Synonyms	2-[3-(N-Ethylacetamido)-2,4,6-triiodophenoxy]-2-(3-methylphenyl)acetic acid; 2-[3-(N-Ethylacetamido)-2,4,6-triiodophenoxy]-2-(m-tolyl)acetic acid; Iopanoic Acid Impurity; Iopanoic Acid Related Compound; 2-(3-(Ethylacetamido)-2,4,6-triiodophenoxy)-2-(3-methylphenyl)acetic Acid; 23189-46-0; Acetic acid, 2-[3-(ethylacetamido)-2,4,6-triiodophenoxy]-2-(3-methylphenyl)-
EINECS	Contact for details

Quality Control

Our production of 2-[3-(n-Ethylacetylamino)-2,4,6-Triiodophenoxy]-2-(m-Tolyl)Acetic Acid adheres to stringent quality management systems. Each batch is rigorously tested to meet exacting purity standards suitable for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically >98% by HPLC), and impurity profiles is provided with every shipment to ensure traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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