Description

3-Acetylamino-5-(1-Oxohexylamino)-2,4,6-Triiodobenzoic Acid is a specialized, high-purity iodinated benzoic acid derivative, serving as a critical intermediate in advanced pharmaceutical synthesis. Its value lies in providing a complex, functionalized aromatic core essential for constructing targeted contrast agents and diagnostic molecules. This compound is primarily required by research institutions and pharmaceutical manufacturers developing next-generation X-ray and CT imaging media.

Application

• Key Intermediate in Contrast Media: Serves as a vital building block in the synthesis of non-ionic, low-osmolar X-ray and computed tomography (CT) contrast agents.
• Pharmaceutical Research & Development: Used in the discovery and development of novel iodinated compounds for diagnostic imaging.
• Precursor for Derivatives: Acts as a starting material for creating more complex, targeted molecules with specific pharmacokinetic properties.
• Specialty Chemical Synthesis: Employed in organic synthesis for introducing a triiodinated, multi-functional aromatic system into target structures.

Basic Information

Product Name	3-Acetylamino-5-(1-Oxohexylamino)-2,4,6-Triiodobenzoic Acid
CAS No.	67011-42-1
Molecular Formula	C15H16I3N2O4
Molecular Weight	683.91 g/mol
Synonyms	5-Acetamido-2,4,6-triiodo-N-(1-oxohexyl)isophthalamic Acid; 2,4,6-Triiodo-3-acetamido-5-caproamidobenzoic Acid; Benzoic acid, 3-(acetylamino)-5-[(1-oxohexyl)amino]-2,4,6-triiodo-; Iopamidol Intermediate; Iodinated Benzoic Acid Derivative; CT Contrast Agent Intermediate; Non-ionic Contrast Media Precursor
EINECS	Contact for details

Quality Control

Our production of 3-Acetylamino-5-(1-Oxohexylamino)-2,4,6-Triiodobenzoic Acid adheres to stringent quality management protocols suitable for pharmaceutical intermediate applications. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent quality and traceability. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical specifications.

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.