Description

2,3-Diphenylbutanedioic Acid Dimethyl Ester is a high-purity diester derivative of a substituted succinic acid, serving as a versatile chiral building block and synthetic intermediate. Its value lies in its defined stereochemistry and functional groups, which are critical for constructing complex molecular architectures in advanced organic synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates, particularly in developing molecules with specific stereocenters.
• Agrochemical Research: Used in creating advanced pesticide and herbicide molecules where specific spatial configuration impacts biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing chiral ligands used in asymmetric catalysis.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, flavors, and fragrances requiring high-purity intermediates.
• Academic & R&D: A valuable compound for methodological studies in organic chemistry, including studies on stereoselective reactions.
• Material Science Precursor: Potential use in synthesizing monomers for specialized polymers with unique properties.

Basic Information

Product Name	2,3-Diphenylbutanedioic Acid Dimethyl Ester
CAS No.	19020-59-8
Molecular Formula	C18H18O4
Molecular Weight	298.34 g/mol
Synonyms	Dimethyl 2,3-Diphenylsuccinate; 2,3-Diphenylsuccinic Acid Dimethyl Ester; (±)-Dimethyl 2,3-Diphenylsuccinate; DL-Dimethyl 2,3-Diphenylsuccinate; meso-Dimethyl 2,3-diphenylsuccinate; Butanedioic acid, 2,3-diphenyl-, dimethyl ester; NSC 163022
EINECS	242-787-5

Quality Control

Our 2,3-Diphenylbutanedioic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and relevant industry standards.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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