Description

3-Butyrylamino-5-(Pentylcarbamoyl)-2,4,6-Triiodobenzoic Acid is a high-purity, tri-iodinated benzoic acid derivative designed for advanced chemical synthesis and pharmaceutical research. This compound serves as a critical intermediate for developing specialized contrast media and other iodine-containing active pharmaceutical ingredients (APIs). It is essential for R&D and production teams in the pharmaceutical, diagnostic imaging, and fine chemical sectors seeking reliable, high-quality iodinated building blocks.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel X-ray and CT scan contrast agents.
• Diagnostic Imaging Research: Used in the development and study of iodinated compounds for medical imaging applications.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex, iodine-functionalized organic molecules.
• API Development: Employed in research and process development for new iodine-containing active pharmaceutical ingredients.
• Chemical Reference Standard: Suitable for use as an analytical standard in quality control laboratories.

Basic Information

Product Name	3-Butyrylamino-5-(Pentylcarbamoyl)-2,4,6-Triiodobenzoic Acid
CAS No.	1955-03-9
Molecular Formula	C17H22I3N2O3
Molecular Weight	678.08 g/mol
Synonyms	5-Butyrylamino-2,4,6-triiodo-N-pentylisophthalamic Acid; 2,4,6-Triiodo-3-butyrylamino-5-(pentylcarbamoyl)benzoic Acid; Iopentol Impurity; Iohexol Related Compound; Ioversol Intermediate; Iodinated Benzoic Acid Derivative; Contrast Media Intermediate C17
EINECS	Contact for details

Quality Control

Our 3-Butyrylamino-5-(Pentylcarbamoyl)-2,4,6-Triiodobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) documenting full specifications are available upon request.

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 nature and tendency to be easily oxidized, it is recommended to store the material 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 unknown impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm
Loss on Drying	≤ 0.5%

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