Description

4-((3,5-Dicarboxyphenyl)Carbamoyl)Phthalic Acid CAS NO 405898-35-3 is a high-purity, multifunctional aromatic carboxylic acid derivative. This compound is a critical building block and intermediate in advanced organic synthesis, valued for its multiple reactive carboxyl and amide groups. It is primarily required by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly for candidates targeting specific protein interactions.
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker or ligand for constructing porous coordination polymers with tailored properties for gas storage or catalysis.
• Specialty Polymer & Resin Production: Used in the manufacture of high-performance polyimides, polyamides, and epoxy curing agents, imparting thermal stability and mechanical strength.
• Agrochemical Research: Employed as a synthetic intermediate for developing new herbicides, fungicides, or plant growth regulators with novel modes of action.
• Dye & Pigment Chemistry: Functions as a starting material for creating complex chromophores and functional dyes for specialized applications.
• Chelating Agent Precursor: Its structure is ideal for developing multidentate ligands used in metal sequestration, catalysis, or medical imaging.

Basic Information

Item	Details
Product Name	4-((3,5-Dicarboxyphenyl)Carbamoyl)Phthalic Acid
CAS No.	405898-35-3
Molecular Formula	C18H11NO10
Molecular Weight	401.28 g/mol
Synonyms	5-[(3,5-Dicarboxybenzoyl)amino]isophthalic acid; 4-[(3,5-Dicarboxybenzoyl)amino]phthalic acid; 1,3-Benzenedicarboxylic acid, 5-[[(3,5-dicarboxyphenyl)amino]carbonyl]-; Isophthalic acid, 5-[(3,5-dicarboxybenzoyl)amino]-; 4-Carbamoylphthalic acid-3,5-dicarboxyphenyl derivative; Terephthalic acid derivative, carbamoyl-substituted; Multifunctional aromatic acid linker; Polycarboxylic acid amide intermediate
EINECS	Contact for details

Quality Control

Our production of 4-((3,5-Dicarboxyphenyl)Carbamoyl)Phthalic Acid adheres to stringent quality management protocols. Each batch is analytically verified using advanced techniques like HPLC, NMR, and FTIR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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