Description

2-[3-[Methyl(Acetyl)Amino]-2,4,6-Triiodophenyl]Valeric Acid is a high-purity iodinated organic compound primarily used as a key intermediate in pharmaceutical synthesis. Its value lies in its precise molecular structure, which is critical for the production of advanced X-ray contrast media agents. This compound is essential for manufacturers in the pharmaceutical and fine chemical industries requiring reliable, high-quality building blocks for diagnostic imaging products.

Application

• Pharmaceutical Intermediate: Primary use as a critical building block in the synthesis of non-ionic, iodinated X-ray contrast agents.
• Diagnostic Imaging Agent Synthesis: Used in the production of compounds like iopamidol, iohexol, and other modern contrast media.
• Research & Development: Serves as a reference standard and starting material in medicinal chemistry research for novel diagnostic compounds.
• Fine Chemical Production: Employed in custom synthesis and process development for specialized iodinated aromatic compounds.

Basic Information

Product Name	2-[3-[Methyl(Acetyl)Amino]-2,4,6-Triiodophenyl]Valeric Acid
CAS No.	23279-55-2
Molecular Formula	C14H15I3N2O3
Molecular Weight	647.99 g/mol
Synonyms	5-[3-(Acetylmethylamino)-2,4,6-triiodophenyl]pentanoic acid; 5-[3-(N-Methylacetamido)-2,4,6-triiodophenyl]valeric Acid; Iopamidol Intermediate; Iohexol Intermediate; N-Methyl-N-acetyl-5-amino-2,4,6-triiodoisophthalic acid 1-pentyl ester (related); 23279-55-2; Contrast Media Intermediate A; Triiodophenylvaleric acid derivative
EINECS	Contact for details

Quality Control

Our 2-[3-[Methyl(Acetyl)Amino]-2,4,6-Triiodophenyl]Valeric Acid is manufactured under strict quality systems. We provide material that meets stringent specifications for use in pharmaceutical applications, with testing aligned with ICH guidelines. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is supplied with each batch to ensure traceability and compliance.

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 product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

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.