Description

Benzoic Acid, 2-Amino-, Radical Ion(1+) (9Ci) is a specialized cationic radical derivative of anthranilic acid, representing a high-value intermediate in advanced chemical synthesis. Its unique radical cation structure makes it a critical reagent for research and development in fields requiring electron transfer processes and radical chemistry. This compound is essential for pharmaceutical R&D, materials science, and the synthesis of complex organic molecules where precise control over radical intermediates is paramount.

Application

• Pharmaceutical Research & Development: Serves as a key building block or intermediate in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in projects exploring radical-mediated reaction pathways.
• Advanced Organic Synthesis: Utilized as a specialized reagent in the construction of complex molecular architectures, including natural products and functional materials, via radical coupling or oxidation reactions.
• Polymer Science & Materials Chemistry: Acts as a potential initiator or functional monomer in the development of advanced polymers with specific electronic or redox-active properties.
• Agrochemical Intermediate: Employed in the research phase for creating new crop protection agents that leverage unique modes of action.
• Academic & Industrial R&D: A valuable tool for chemists in universities and corporate labs studying reaction mechanisms, catalysis, and the properties of radical ions.

Basic Information

Product Name	Benzoic Acid, 2-Amino-, Radical Ion(1+) (9Ci)
CAS No.	159201-01-1
Molecular Formula	C7H7NO2•+
Molecular Weight	137.14 g/mol (for neutral form C7H7NO2)
Synonyms	2-Aminobenzoic Acid Radical Cation; Anthranilic Acid Radical Cation; 2-Carboxyanilinium Radical; Benzoic acid, 2-amino-, radical ion(1+); Radical cation of anthranilic acid; o-Aminobenzoic acid radical ion; 1-Carboxy-2-aminobenzene radical cation
EINECS	Contact for details

Quality Control

Every batch of Benzoic Acid, 2-Amino-, Radical Ion(1+) (9Ci) is produced and analyzed under stringent quality protocols to ensure consistency and purity for research applications. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as purity (by HPLC), identity confirmation (by spectroscopic methods), and radical content. Our quality system is designed to support cGMP and ISO standards where required, ensuring reliable performance in critical development work.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and degradation. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or heat should be avoided. Keep container sealed when not in use.

Specification

Item	Specification
Appearance	Solid (Color to be specified per batch)
Identification (IR / NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical, higher grades available)
Radical Content (ESR)	Reported per COA
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	< 1.0 %

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