Description

3-[5-[[3-Carboxy-2,4,6-Triiodo-5-[(2-Oxopyrrolidin-1-Yl)Methyl]Phenyl]Carbamoyl]Pentanoylamino]-2,4,6-Triiodo-5-[(2-Oxopyrrolidin-1-Yl)Methyl]Benzoic Acid is a high-purity, iodinated organic compound designed for advanced pharmaceutical synthesis and diagnostic applications. Its complex molecular structure, featuring multiple iodine atoms and pyrrolidinone moieties, makes it a critical intermediate for developing X-ray contrast media and other specialized imaging agents. This product is essential for research and manufacturing facilities in the pharmaceutical and medical diagnostics sectors seeking reliable, high-quality building blocks.

Application

• Key Intermediate for X-Ray Contrast Agents: Primary building block in the synthesis of non-ionic, low-osmolar contrast media used in computed tomography (CT) and angiography.
• Pharmaceutical Research & Development: Used in the discovery and development of novel iodinated compounds for diagnostic imaging.
• Active Pharmaceutical Ingredient (API) Synthesis: Serves as a precursor in the multi-step synthesis of final drug substances.
• Specialty Chemical Manufacturing: Employed in the production of other complex, iodine-containing organic molecules for various industrial applications.

Basic Information

Product Name	3-[5-[[3-Carboxy-2,4,6-Triiodo-5-[(2-Oxopyrrolidin-1-Yl)Methyl]Phenyl]Carbamoyl]Pentanoylamino]-2,4,6-Triiodo-5-[(2-Oxopyrrolidin-1-Yl)Methyl]Benzoic Acid
CAS No.	51134-92-0
Molecular Formula	C31H28I6N4O8
Molecular Weight	1378.00 g/mol
Synonyms	Ioversol Impurity; Ioversol Related Compound; 1,3,5-Triiodo-2-[3-[5-(2,4,6-triiodo-3-carboxy-5-[(2-oxo-1-pyrrolidinyl)methyl]benzamido)pentanamido]-5-[(2-oxo-1-pyrrolidinyl)methyl]benzoyl]benzoic Acid; Ioversol Intermediate; Iopamidol Related Compound; Iodinated Benzoic Acid Derivative; Non-Ionic Contrast Media Intermediate
EINECS	Contact for details

Quality Control

Our 3-[5-[[3-Carboxy-2,4,6-Triiodo-5-[(2-Oxopyrrolidin-1-Yl)Methyl]Phenyl]Carbamoyl]Pentanoylamino]-2,4,6-Triiodo-5-[(2-Oxopyrrolidin-1-Yl)Methyl]Benzoic Acid is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for pharmaceutical intermediate use. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and residual solvents is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

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)	Meets ICH Q3C guidelines
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.