Description

Dimethyl 4,4'-(Benzene-1,2-Diyldiimino)Bis(4-Oxobutanoate) is a high-purity, specialized organic compound characterized by its bis-ester and diimino functional groups. This chemical serves as a critical advanced intermediate in the synthesis of complex molecules, offering precise structural control for demanding applications. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for developing active ingredients and high-value specialty products.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic or targeted drug molecules.
• Organic Synthesis Reagent: Used in research and development for constructing sophisticated molecular architectures via its reactive ester and imino groups.
• Ligand Precursor: Serves as a starting material for the preparation of chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Potential monomer or cross-linking agent for creating specialty polymers with specific thermal or mechanical properties.
• Agrochemical Research: Employed in the development of new-generation herbicides or fungicides requiring complex organic scaffolds.
• Dye and Pigment Intermediate: Used in the synthesis of advanced colorants and functional dyes due to its conjugated system potential.
• Academic & Industrial Research: A valuable compound for methodological studies in organic chemistry and material science.

Basic Information

Item	Detail
Product Name	Dimethyl 4,4'-(Benzene-1,2-Diyldiimino)Bis(4-Oxobutanoate)
CAS No.	293761-47-4
Molecular Formula	C18H22N2O6
Molecular Weight	362.38 g/mol
Synonyms	Dimethyl 2,2'-(1,2-Phenylenebis(azanediyl))bis(4-oxobutanoate); 1,2-Bis(4-methoxy-4-oxobutanamido)benzene; N,N'-(1,2-Phenylene)bis(4-methoxy-4-oxobutanamide); Butanedioic acid, 2,2'-(1,2-phenylenediimino)bis-, dimethyl ester; 293761-47-4; Dimethyl (2,2'-(o-phenylenediamino)di(4-oxobutanoate)); o-Phenylenebis(4-methoxy-4-oxobutanamide)
EINECS	Contact for details

Quality Control

Our production of Dimethyl 4,4'-(Benzene-1,2-Diyldiimino)Bis(4-Oxobutanoate) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment, supporting compliance in regulated research and manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). The compound may be moisture-sensitive; keep the container tightly sealed when not in use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
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.