Description

Dibenzyl 5-Aminoisophthalate CAS NO 152699-63-3 is a high-purity aromatic ester derivative featuring both amino and benzyl ester functional groups. This compound is valued as a versatile and critical pharmaceutical intermediate and organic synthesis building block for constructing complex molecules. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for its role in developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring an isophthalate core.
• Polymer Chemistry: Monomer for the production of specialty polyamides, polyimides, and other high-performance polymers with enhanced thermal and mechanical properties.
• Liquid Crystal & OLED Materials: Used in the development of advanced organic electronic materials due to its rigid, aromatic structure and functional handles for further modification.
• Agrochemical Synthesis: Intermediate in the manufacture of certain herbicides and plant growth regulators.
• Cross-linking Agent: Potential use in creating cross-linked polymer networks for coatings or resins.
• Chemical Research: Valuable reagent in academic and industrial research for exploring new organic reactions and material properties.

Basic Information

Item	Detail
Product Name	Dibenzyl 5-Aminoisophthalate
CAS No.	152699-63-3
Molecular Formula	C22H19NO4
Molecular Weight	361.39 g/mol
Synonyms	5-Aminoisophthalic Acid Dibenzyl Ester; Dibenzyl 5-Aminobenzene-1,3-dicarboxylate; 1,3-Benzenedicarboxylic acid, 5-amino-, 1,3-dibenzyl ester; 5-Aminoisophthalic Acid Dibenzylester; Aminoisophthalic Acid Dibenzyl Ester; Benzyl 5-Aminoisophthalate
EINECS	Contact for details

Quality Control

Every batch of Dibenzyl 5-Aminoisophthalate is manufactured under a strict quality management system. We provide comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is supplied with each shipment to guarantee it meets your precise R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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