Description

Propanedioic Acid, Bromo(2-Cyanoethyl)-, Diethyl Ester (9Ci) is a specialized brominated malonate derivative, a high-value synthetic intermediate prized for its dual electrophilic and nucleophilic reaction sites. This compound is critical for constructing complex molecular architectures in advanced organic synthesis, offering precise control over reaction pathways. It is primarily sought by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex heterocycles and active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and insecticides, leveraging its reactivity to create new bioactive molecules.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent in the production of specialty polymers with tailored properties for coatings and electronic materials.
• Organic Synthesis Reagent: Employed in Michael addition reactions, alkylations, and cyclization processes to introduce bromo and ester functionalities into target molecules.
• Material Science Research: Utilized in the development of organic semiconductors and non-linear optical (NLO) materials due to its electron-accepting characteristics.
• Chemical Biology Probes: Acts as a scaffold for creating activity-based probes and molecular tags for studying enzyme function and protein interactions.

Basic Information

Product Name	Propanedioic Acid, Bromo(2-Cyanoethyl)-, Diethyl Ester (9Ci)
CAS No.	93273-12-2
Molecular Formula	C10H14BrNO4
Molecular Weight	292.13 g/mol
Synonyms	Diethyl 2-Bromo-2-(2-cyanoethyl)malonate; 2-Bromo-2-(2-cyanoethyl)malonic Acid Diethyl Ester; Bromo(2-cyanoethyl)malonic Acid Diethyl Ester; Diethyl (2-Bromo-2-(2-cyanoethyl))propanedioate; Propanedioic acid, bromo(2-cyanoethyl)-, diethyl ester; 93273-12-2; Bromomalonate cyanoethyl derivative
EINECS	Contact for details

Quality Control

Every batch of Propanedioic Acid, Bromo(2-Cyanoethyl)-, Diethyl Ester is manufactured and analyzed under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and process development. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting purity, identity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its reactivity as a strong acid/organic solvent derivative, keep away from incompatible materials such as strong bases and oxidizing agents. Ensure containers are kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.