Description

Ethyl 3-Bromo-4-Iodobenzoate is a high-purity, multi-halogenated aromatic ester serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile and reactive platform for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and R&D teams in the fine chemical, pharmaceutical intermediate, and material science industries who require reliable, high-quality precursors for cross-coupling reactions and other transformative processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly those requiring halogenated aromatic cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides where the bromo and iodo substituents enable further functionalization.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Negishi coupling reactions due to the presence of both bromine and iodine atoms, offering selective reactivity.
• Chemical Biology & Proteomics: Can be utilized as a reagent for bioconjugation or as a scaffold for developing molecular probes and tags.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	Ethyl 3-Bromo-4-Iodobenzoate
CAS No.	386267-31-8
Molecular Formula	C9H8BrIO2
Molecular Weight	354.97 g/mol
Synonyms	Benzoic acid, 3-bromo-4-iodo-, ethyl ester; Ethyl 3-bromo-4-iodobenzoate; 3-Bromo-4-iodobenzoic acid ethyl ester; Ethyl 3-bromo-4-iodobenzenecarboxylate; 386267-31-8; Ethyl 4-iodo-3-bromobenzoate; 4-Iodo-3-bromobenzoic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Bromo-4-Iodobenzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our commitment to quality assurance ensures the material meets the high standards required for research and commercial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or opaque to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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