Description

5-(Acetylamino)-N,N'-Bis(2,3-Dihydroxypropyl)-2,4,6-Triiodo-N,N'-Dimethyl-1,3-Benzenedicarboxamide is a high-purity, non-ionic iodinated compound specifically engineered for demanding diagnostic applications. Its molecular structure provides excellent water solubility and low osmolality, making it a critical component for patient safety and imaging clarity. This compound is essential for manufacturers in the pharmaceutical and medical imaging industries developing advanced X-ray and computed tomography (CT) contrast media.

Application

• Primary Active Pharmaceutical Ingredient (API) in the synthesis of non-ionic, low-osmolar X-ray contrast agents.
• Key Intermediate for the production of iodinated contrast media used in angiography, urography, and myelography.
• Critical Raw Material for formulating CT (Computed Tomography) scan contrast solutions.
• Research & Development of novel diagnostic imaging compounds and targeted contrast agents.
• Pharmaceutical Manufacturing under current Good Manufacturing Practice (cGMP) guidelines for injectable formulations.

Basic Information

Product Name	5-(Acetylamino)-N,N'-Bis(2,3-Dihydroxypropyl)-2,4,6-Triiodo-N,N'-Dimethyl-1,3-Benzenedicarboxamide
CAS No.	31122-84-6
Molecular Formula	C18H24I3N3O8
Molecular Weight	807.11 g/mol
Synonyms	Iopamidol Impurity; Iopamidol Intermediate; 5-Acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N,N'-dimethylisophthalamide; N,N'-Bis(2,3-dihydroxypropyl)-5-(acetylamino)-2,4,6-triiodo-N,N'-dimethylisophthalamide; SQ 13396; Iopamidol Related Compound; Isophthalamide, 5-(acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N,N'-dimethyl-
EINECS	Contact for details

Quality Control

Our 5-(Acetylamino)-N,N'-Bis(2,3-Dihydroxypropyl)-2,4,6-Triiodo-N,N'-Dimethyl-1,3-Benzenedicarboxamide is manufactured with a focus on pharmaceutical-grade purity and consistency. Quality is assured through rigorous analytical testing, including HPLC, residual solvent analysis, and heavy metal screening, to meet the stringent requirements for contrast media intermediates. A comprehensive Certificate of Analysis (COA) is provided with each batch, detailing purity, identity, and impurity profiles to support your regulatory filings and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect stability and performance.

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)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm
Water Content (KF)	≤ 1.0%

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