Description

Diethyl 3,3'-(5-(4-Methoxybenzyl)-1,3-Phenylene)Dipropanoate is a high-purity synthetic organic compound characterized by its dipropanoate ester structure linked to a substituted phenylene core. This compound serves as a critical advanced intermediate in the synthesis of complex molecules, offering precise chemical functionality for downstream reactions. It is primarily required by pharmaceutical R&D and fine chemical manufacturers engaged in developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Organic Synthesis Reagent: Used in complex multi-step organic syntheses, including coupling reactions and the construction of complex molecular architectures.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material or intermediate in the production of advanced electronic and optoelectronic materials.
• Agrochemical Intermediate: Employed in the development of new-generation, high-performance crop protection agents and plant growth regulators.
• Academic & Industrial Research: Utilized in chemical research laboratories for methodological studies and the development of new synthetic pathways.
• Custom Synthesis & Contract Manufacturing: A vital component for CDMOs (Contract Development and Manufacturing Organizations) producing bespoke chemicals for client projects.

Basic Information

Product Name	Diethyl 3,3'-(5-(4-Methoxybenzyl)-1,3-Phenylene)Dipropanoate
CAS No.	1260763-78-7
Molecular Formula	C24H30O6
Molecular Weight	414.49 g/mol
Synonyms	Diethyl 3,3'-[5-[(4-Methoxyphenyl)methyl]-1,3-phenylene]dipropanoate; 1,3-Bis(3-ethoxy-3-oxopropyl)-5-[(4-methoxyphenyl)methyl]benzene; 3,3'-(5-(4-Methoxybenzyl)-1,3-Phenylene)bis(propanoic acid) diethyl ester; 5-(4-Methoxybenzyl)-1,3-phenylenedipropionic Acid Diethyl Ester; Diethyl 5-(4-Methoxybenzyl)isophthalate Dipropanoate (informal); 1260763-78-7 (CAS Index Name based); Benzene, 1,3-bis(3-ethoxy-3-oxopropyl)-5-[(4-methoxyphenyl)methyl]-
EINECS	Contact for details

Quality Control

Our Diethyl 3,3'-(5-(4-Methoxybenzyl)-1,3-Phenylene)Dipropanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports applications requiring GMP-grade intermediates and materials for regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize moisture uptake. Store away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0% (Area %)
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 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.