Description

Benzamide, N,N'-1,2-Phenylenebis[4-Methoxy- is a specialized aromatic bisamide derivative, recognized for its role as a key synthetic intermediate and functional additive. This compound is valued for its structural rigidity and ability to act as a building block in advanced polymer synthesis and as a ligand or precursor in fine chemical manufacturing. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and high-performance materials sectors for developing novel compounds and enhancing material properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, substituted benzamide core.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of high-performance polyamides, polyimides, and other specialty polymers, imparting thermal stability and mechanical strength.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Ligand in Catalysis: Functions as a chelating ligand for metal catalysts in various organic transformation reactions, including cross-coupling and oxidation processes.
• Material Science Research: Employed in the development of advanced organic electronic materials, liquid crystals, and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and material science research to explore new chemical entities and their properties.

Basic Information

Product Name	Benzamide, N,N'-1,2-Phenylenebis[4-Methoxy-
CAS No.	66679-56-9
Molecular Formula	C22H20N2O4
Molecular Weight	376.41 g/mol
Synonyms	N,N'-(1,2-Phenylene)bis(4-methoxybenzamide); 1,2-Phenylenebis[(4-methoxyphenyl)formamide]; 4,4'-(1,2-Phenylenedicarboxamido)dianisole; Bis(4-methoxybenzamido)benzene; o-Phenylenebis(4-methoxybenzamide); N,N'-o-Phenylenebis(p-anisamide); [1,1'-Biphenyl]-2,2'-dicarboxamide, 4,4'-dimethoxy- (related structure)
EINECS	Contact for details

Quality Control

Our Benzamide, N,N'-1,2-Phenylenebis[4-Methoxy- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the precise requirements of research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.