Description

Iopronic Acid CAS NO 37723-78-7 is a high-purity, iodinated organic compound primarily utilized as a key intermediate in the synthesis of X-ray contrast media. This compound is critical for ensuring the safety and efficacy of diagnostic imaging agents used in medical procedures. It is essential for manufacturers in the pharmaceutical and fine chemical sectors who require reliable, high-quality raw materials for producing non-ionic contrast agents.

Application

• Primary intermediate in the synthesis of non-ionic X-ray contrast media.
• Key building block for advanced iodinated diagnostic agents used in computed tomography (CT) and angiography.
• Research and development of novel radiocontrast compounds in pharmaceutical laboratories.
• Fine chemical synthesis for specialized, high-value iodinated organic molecules.
• Production of contrast agents for urography and other specialized diagnostic imaging applications.

Basic Information

Product Name	Iopronic Acid
CAS No.	37723-78-7
Molecular Formula	C12H12I3NO3
Molecular Weight	670.85 g/mol
Synonyms	Iopronic Acid; 5-[(3-Acetylamino-2,4,6-triiodobenzoyl)amino]-N-methylisophthalamic Acid; Iopronic Acid USP; 5-[(3-Acetamido-2,4,6-triiodobenzoyl)amino]-N-methylisophthalamic Acid; WIN 39424; SQ 30217; Iopronic Acid (USP); Iopronic Acid (Pharmaceutical Intermediate)
EINECS	Contact for details

Quality Control

Our Iopronic Acid is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical intermediate applications. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, supporting compliance with cGMP and relevant pharmacopeial guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.5%
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.