Description

2-[3-(n-Ethylacetylamino)-2,4,6-Triiodophenoxy]-2-(o-Tolyl)Acetic Acid is a high-purity iodinated organic compound, serving as a critical intermediate in the synthesis of advanced X-ray contrast media. Its precise chemical structure enables the development of diagnostic agents with enhanced imaging properties and patient safety profiles. This product is essential for pharmaceutical manufacturers and research institutions focused on next-generation contrast agents for computed tomography (CT) and angiography.

Application

• Pharmaceutical Intermediate: Primary building block for synthesizing non-ionic, low-osmolar X-ray contrast agents.
• Contrast Media Research: Key precursor in R&D for novel iodinated compounds with improved pharmacokinetics and reduced nephrotoxicity.
• Diagnostic Agent Development: Used in the development of targeted contrast agents for enhanced vascular and organ imaging.
• Chemical Synthesis: Serves as a versatile intermediate for further functionalization and derivatization in organic chemistry.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	2-[3-(n-Ethylacetylamino)-2,4,6-Triiodophenoxy]-2-(o-Tolyl)Acetic Acid
CAS No.	23197-59-3
Molecular Formula	C19H17I3N2O4
Molecular Weight	718.06 g/mol
Synonyms	2-[3-(N-Ethylacetamido)-2,4,6-triiodophenoxy]-2-(o-tolyl)acetic acid; 2-(o-Tolyl)-2-[3-(N-ethylacetamido)-2,4,6-triiodophenoxy]acetic Acid; Iopanoic Acid Impurity; Iopanoic Acid Related Compound; 2-(2-Methylphenyl)-2-[3-(N-ethylacetamido)-2,4,6-triiodophenoxy]acetic Acid; 23197-59-3; Acetic acid, 2-[3-(N-ethylacetamido)-2,4,6-triiodophenoxy]-2-(o-tolyl)-
EINECS	Contact for details

Quality Control

Our 2-[3-(n-Ethylacetylamino)-2,4,6-Triiodophenoxy]-2-(o-Tolyl)Acetic Acid is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric 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%
Loss on Drying	≤ 1.0%
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.