Description

2-[3-(Acetylamino)-2,4,6-Triiodophenoxy]-2-(p-Tolyl)Acetic Acid is a specialized iodinated organic compound with a high molecular weight, primarily valued as a key intermediate in the synthesis of advanced contrast media for medical imaging. This compound is critical for ensuring the high purity and efficacy of final pharmaceutical formulations. It is essential for manufacturers and research institutions in the pharmaceutical and diagnostic sectors developing X-ray and CT scan contrast agents.

Application

• Pharmaceutical Intermediate: Primary building block for synthesizing non-ionic, iodinated X-ray contrast media.
• Medical Imaging Research: Used in R&D for developing new and improved contrast agents with enhanced safety and imaging profiles.
• Contrast Agent Production: A critical precursor in the manufacturing process of final drug substances like iopamidol, iohexol, or similar derivatives.
• Chemical Synthesis: Serves as a versatile intermediate for creating other complex iodinated aromatic compounds.
• Quality Control Standards: Can be utilized as a reference standard in analytical laboratories for method development and validation.

Basic Information

Product Name	2-[3-(Acetylamino)-2,4,6-Triiodophenoxy]-2-(p-Tolyl)Acetic Acid
CAS No.	23189-44-8
Molecular Formula	C17H15I3NO4
Molecular Weight	686.02 g/mol
Synonyms	2-[3-(Acetylamino)-2,4,6-triiodophenoxy]-2-(4-methylphenyl)acetic acid; 2-(4-Methylphenyl)-2-[3-(acetylamino)-2,4,6-triiodophenoxy]acetic acid; Acetic acid, 2-[3-(acetylamino)-2,4,6-triiodophenoxy]-2-(p-tolyl)-; Iopamidol Intermediate; Iohexol Related Compound; Iodinated Contrast Media Intermediate; 23189-44-8; p-Tolylacetic acid derivative
EINECS	Contact for details

Quality Control

Our 2-[3-(Acetylamino)-2,4,6-Triiodophenoxy]-2-(p-Tolyl)Acetic Acid is manufactured under strict quality systems suitable for pharmaceutical intermediate applications. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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.