Description

Butanedioic Acid, Bromo-, Diethyl Ester, Radical Ion(1+) (9Ci) is a specialized organic intermediate featuring a brominated succinate ester structure with a radical cation center. This compound matters for its unique reactivity profile, making it a valuable synthon in advanced organic synthesis and materials science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for introducing bromo-ester functional groups.
• Agrochemical Research: Used in the development of new pesticide and herbicide candidates, leveraging its radical ion chemistry for novel modes of action.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the development of specialty polymers with tailored electronic or adhesive properties.
• Organic Synthesis Reagent: Employed in radical-mediated reactions, cyclizations, and as an electrophile in C-C bond-forming reactions under controlled conditions.
• Materials Science: Investigated for use in organic electronic materials, such as charge-transport layers or photoactive components, due to its radical ion character.
• Chemical Biology Probes: Utilized in the design of molecular probes to study enzyme mechanisms or cellular processes involving radical species.

Basic Information

Item	Details
Product Name	Butanedioic Acid, Bromo-, Diethyl Ester, Radical Ion(1+) (9Ci)
CAS No.	111614-22-3
Molecular Formula	C8H13BrO4•+
Molecular Weight	Contact for details
Synonyms	Diethyl 2-bromosuccinate radical cation; Bromobutanedioic acid diethyl ester radical ion(1+); Succinic acid, bromo-, diethyl ester, radical ion(1+); 2-Bromodiethyl succinate radical cation; Diethyl bromosuccinate radical ion; Ethyl 2-bromo-1,4-dioxo-4-ethoxybutan-1-ide radical; Butanedioic acid, bromo-, 1,4-diethyl ester, radical ion(1+)
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, Bromo-, Diethyl Ester, Radical Ion(1+) (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. While produced to a general technical or research grade standard, specifications can be adjusted based on project requirements. A comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place, away from incompatible materials such as strong bases and reducing agents. Recommended storage temperature is between 2°C and 8°C for extended stability. Keep container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to minimize degradation of the radical ion species.

Specification

Item	Specification
Appearance	Colored solid or viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Solubility	Soluble in common organic solvents

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