Description

[3-(n-Propyl-n-Acetylamino)-2,4,6-Triiodophenoxy]Acetic Acid is a high-purity iodinated organic compound, serving as a critical intermediate in the synthesis of advanced X-ray contrast media. Its value lies in providing a reliable and consistent building block for pharmaceutical manufacturers, ensuring the quality and efficacy of the final diagnostic agents. This product is essential for producers in the pharmaceutical and fine chemical industries who require a stable, high-quality precursor for contrast agent development.

Application

• Primary Intermediate for X-Ray Contrast Media: A key synthetic precursor for non-ionic, low-osmolar contrast agents used in diagnostic imaging.
• Pharmaceutical Research & Development (R&D): Utilized in the discovery and development of new iodinated contrast compounds.
• Fine Chemical Synthesis: Serves as a specialized building block for complex organic molecules requiring triiodinated aromatic structures.
• Active Pharmaceutical Ingredient (API) Manufacturing: Used in the controlled synthesis of contrast agent APIs under current Good Manufacturing Practice (cGMP) standards.

Basic Information

Product Name	[3-(n-Propyl-n-Acetylamino)-2,4,6-Triiodophenoxy]Acetic Acid
CAS No.	24340-10-1
Molecular Formula	C13H15I3NO4
Molecular Weight	663.98 g/mol
Synonyms	Acetic acid, 2-[3-(acetylpropylamino)-2,4,6-triiodophenoxy]-; 2-[3-(Acetylpropylamino)-2,4,6-triiodophenoxy]acetic acid; N-Acetyl-N-propyl-3-amino-2,4,6-triiodophenoxyacetic acid; Iopanoic Acid Impurity; Iopanoic Acid Intermediate; Contrast Agent Intermediate; 24340-10-1
EINECS	Contact for details

Quality Control

Our [3-(n-Propyl-n-Acetylamino)-2,4,6-Triiodophenoxy]Acetic Acid is manufactured under strict quality systems to ensure it meets the exacting standards required for pharmaceutical intermediates. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with cGMP, ICH Q7 guidelines, and relevant pharmacopeial standards to guarantee supply chain reliability for our global partners.

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% Any single unknown impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Heavy Metals	≤ 20 ppm
Loss on Drying	≤ 1.0%

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