Description

Butanedioic Acid, 2-Chloro-3-Fluoro-, Dimethyl Ester, (R*,R*)- (9Ci) is a high-purity chiral building block of significant interest in advanced organic synthesis. Its core value lies in its defined stereochemistry and functional groups, which enable the precise construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates.
• Agrochemical Synthesis: Used in the production of advanced, high-efficacy pesticides and herbicides where specific stereochemistry impacts biological activity.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of novel fluorinated polymers and specialty chemicals with unique properties.
• Chemical Biology Probes: Utilized as a building block for creating labeled compounds and molecular probes for biochemical research.

Basic Information

Product Name	Butanedioic Acid, 2-Chloro-3-Fluoro-, Dimethyl Ester, (R*,R*)- (9Ci)
CAS No.	76937-39-8
Molecular Formula	C6H8ClFO4
Molecular Weight	198.58 g/mol
Synonyms	(R*,R*)-Dimethyl 2-chloro-3-fluorosuccinate; 2-Chloro-3-fluorosuccinic Acid Dimethyl Ester; Dimethyl (2R,3R)-2-Chloro-3-fluorobutanedioate; (2R,3R)-Dimethyl 2-Chloro-3-fluorosuccinate; Dimethyl (R*,R*)-2-Chloro-3-fluorosuccinate; 2-Chloro-3-fluoro-1,4-butanedioic Acid Dimethyl Ester; Succinic Acid, 2-Chloro-3-fluoro-, Dimethyl Ester, (R*,R*)-
EINECS	Contact for details

Quality Control

Our production of Butanedioic Acid, 2-Chloro-3-Fluoro-, Dimethyl Ester, (R*,R*)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids/organic solvents and fluoride/strong alkali. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
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.