Description

α-Ethyl-3-(2-Oxo-1-Pyrrolidinyl)-2,4,6-Triiodohydrocinnamic Acid Sodium Salt is a high-purity, iodinated organic compound primarily used as a key intermediate in pharmaceutical synthesis. This compound is valued for its role in the development of advanced X-ray contrast media, where its triiodinated aromatic structure is critical for providing radiopacity. It is essential for research and manufacturing facilities in the pharmaceutical and fine chemical sectors focused on diagnostic imaging agents.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of non-ionic, low-osmolar X-ray contrast media for medical imaging.
• Diagnostic Agent Research: Used in R&D for developing new iodinated contrast agents with improved safety and efficacy profiles.
• Fine Chemical Synthesis: Serves as a specialized intermediate for creating complex iodinated aromatic compounds.
• Radiology & Imaging: Integral to the production chain of agents used in computed tomography (CT), angiography, and urography.

Basic Information

Product Name	α-Ethyl-3-(2-Oxo-1-Pyrrolidinyl)-2,4,6-Triiodohydrocinnamic Acid Sodium Salt
CAS No.	21838-49-3
Molecular Formula	C15H15I3NNaO3
Molecular Weight	702.99 g/mol
Synonyms	Sodium α-Ethyl-3-(2-oxo-1-pyrrolidinyl)-2,4,6-triiodohydrocinnamate; Iopamidol Impurity; Iopamidol Related Compound; Ioversol Intermediate; 2,4,6-Triiodo-3-(1-oxo-2-pyrrolidinyl)ethyl-hydrocinnamic Acid Sodium Salt; Ioxaglic Acid Derivative; NSC 339063; Iodinated Pyrrolidinone Derivative Sodium Salt
EINECS	Contact for details

Quality Control

Our α-Ethyl-3-(2-Oxo-1-Pyrrolidinyl)-2,4,6-Triiodohydrocinnamic Acid Sodium Salt is manufactured under strict quality systems. We provide material that meets high-purity standards suitable for pharmaceutical intermediate applications, with comprehensive testing including identification, assay, and impurity profiling. Certificates of Analysis (COA) are available upon request to ensure traceability and compliance with your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Water Content (KF)	≤2.0%
Residue on Ignition	≤0.1%

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