Description

Dimethyl 4,4'-[(1,4-Dioxo-1,4-Butanediyl)Di(Imino)]Dibenzoate CAS NO 153682-31-6 is a high-purity, functionalized organic compound belonging to the class of diamide diesters, serving as a critical advanced intermediate in sophisticated chemical synthesis. Its molecular structure, featuring both imide and ester functionalities, makes it a versatile building block for creating polymers, liquid crystals, and pharmaceutical active ingredients. This product is essential for R&D laboratories and industrial manufacturers in the agrochemical, specialty polymer, and advanced material sectors seeking to develop novel compounds with specific thermal and mechanical properties.

Application

• Polymer & Resin Synthesis: A key monomer for the production of high-performance polyimides, polyamides, and other specialty polymers requiring thermal stability and mechanical strength.
• Liquid Crystal Manufacturing: Serves as a core intermediate in the synthesis of liquid crystal compounds used in display technologies (LCDs).
• Pharmaceutical Intermediates: Utilized in the research and development of active pharmaceutical ingredients (APIs), particularly those with complex diamide backbones.
• Agrochemical Synthesis: Acts as a building block for creating novel herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Production: Employed in the synthesis of organic dyes and functional pigments due to its conjugated aromatic system.
• Crosslinking Agent: Used in formulations for coatings, adhesives, and composites to enhance crosslink density and material performance.
• Academic & Industrial R&D: A valuable reagent for chemical research in material science and organic chemistry.

Basic Information

Product Name	Dimethyl 4,4'-[(1,4-Dioxo-1,4-Butanediyl)Di(Imino)]Dibenzoate
CAS No.	153682-31-6
Molecular Formula	C22H20N2O6
Molecular Weight	408.41 g/mol
Synonyms	Dimethyl N,N'-Bis(4-carbomethoxybenzoyl)succinamate; Dimethyl 4,4'-(Succinoyldiimino)dibenzoate; 1,4-Bis[(4-methoxycarbonylphenyl)carbamoyl]butane-1,4-dione; N,N'-Bis(4-Methoxycarbonylphenyl)succinamide; Succinic acid bis[(4-methoxycarbonyl)phenyl]imide; 4,4'-(Butanedioylbis(azanediyl))dibenzoic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl 4,4'-[(1,4-Dioxo-1,4-Butanediyl)Di(Imino)]Dibenzoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each production lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment, ensuring full traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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