Description

5-[4-Carboxy-2-[[1,3-Dioxo-3-[4-[(1-Oxooctadecyl)-Amino]Phenyl]Propyl] Amino]Phenoxy]Isophthalic Acid is a high-purity, multi-functional organic intermediate characterized by its complex aromatic structure and multiple carboxylic acid groups. This compound matters for its role as a sophisticated building block in the synthesis of advanced materials and specialty chemicals, offering precise molecular architecture. It is primarily needed by research and development teams, as well as production chemists, in the pharmaceutical, advanced polymer, and specialty dye industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those requiring specific aromatic and carboxylic acid functionalities.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of high-performance polyamides, polyimides, and other specialty polymers for engineering plastics.
• Dye & Pigment Synthesis: Acts as an intermediate for creating advanced colorants and pigments with enhanced stability and specific chromatic properties.
• Liquid Crystal Materials: Employed in the development of organic components for liquid crystal displays (LCDs) due to its rigid, elongated molecular structure.
• Chelating Agent Precursor: Its multiple carboxyl groups make it a valuable starting material for synthesizing specialized chelating agents used in metal ion sequestration.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new organic reactions and constructing novel molecular frameworks.

Basic Information

Product Name	5-[4-Carboxy-2-[[1,3-Dioxo-3-[4-[(1-Oxooctadecyl)-Amino]Phenyl]Propyl] Amino]Phenoxy]Isophthalic Acid
CAS No.	17725-27-8
Molecular Formula	C42H44N2O9
Molecular Weight	720.81 g/mol
Synonyms	5-{4-Carboxy-2-[(3-{4-[(1-Oxooctadecyl)amino]phenyl}-1,3-dioxopropyl)amino]phenoxy}isophthalic Acid; Isophthalic Acid Derivative CAS 17725-27-8; N-[4-[(3-Carboxy-4-hydroxyphenyl)amino]-4-oxobutanoyl]-N-(4-stearamidophenyl)glycine Derivative; 5-(4-Carboxy-2-{[(3-{4-[(stearoylamino)phenyl]-3-oxopropyl)carbamoyl}phenoxy)isophthalic Acid; 17725-27-8; Stearamide-isophthalic acid conjugate
EINECS	Contact for details

Quality Control

Our production of 5-[4-Carboxy-2-[[1,3-Dioxo-3-[4-[(1-Oxooctadecyl)-Amino]Phenyl]Propyl] Amino]Phenoxy]Isophthalic Acid adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure compliance with exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and quality assurance for your R&D and manufacturing processes.

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 compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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