Description

3-[4-[(3-Amino-2,4,6-Triiodo-Benzoyl)Amino]Phenyl]Propanoic Acid is a high-purity iodinated organic compound with a complex molecular structure designed for advanced chemical synthesis. This compound matters as a critical intermediate in the development of specialized contrast media and diagnostic agents, where its precise structure enables targeted functionality. It is primarily needed by pharmaceutical R&D teams, fine chemical manufacturers, and diagnostic reagent producers working on next-generation imaging solutions.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel X-ray and CT (Computed Tomography) contrast media agents.
• Diagnostic Reagent Development: Used in research for creating targeted molecular imaging probes due to its high iodine content and modifiable functional groups.
• Fine Chemical Synthesis: Serves as a specialized precursor for synthesizing complex iodinated aromatic compounds in laboratory and pilot-scale production.
• Research & Development: Utilized in academic and industrial R&D for studying structure-activity relationships (SAR) in diagnostic pharmaceuticals.
• Contrast Media Derivatives: Intermediate for producing non-ionic, low-osmolar contrast agents aimed at improving patient safety profiles.

Basic Information

Product Name	3-[4-[(3-Amino-2,4,6-Triiodo-Benzoyl)Amino]Phenyl]Propanoic Acid
CAS No.	22708-48-1
Molecular Formula	C16H12I3N2O3
Molecular Weight	677.99 g/mol
Synonyms	3-[4-[(3-Amino-2,4,6-triiodobenzoyl)amino]phenyl]propanoic acid; 3-(4-((3-Amino-2,4,6-triiodobenzamido)phenyl)propanoic acid; Benzoic acid, 3-amino-2,4,6-triiodo-, 4-(2-carboxyethyl)anilide; ATIPA; Iodinated benzanilide propanoic acid derivative; Contrast agent intermediate 22708-48-1; CAS 22708-48-1
EINECS	Contact for details

Quality Control

Our 3-[4-[(3-Amino-2,4,6-Triiodo-Benzoyl)Amino]Phenyl]Propanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) documenting purity, related substances, and residual solvents are available upon request to support your regulatory and quality assurance needs.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a low-humidity environment to prevent degradation. For long-term storage, consider using desiccants.

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%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm

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