Description

4-Ethylphenyl 2-Bromobenzoate is a specialized organic ester compound with the CAS registry number 496033-74-0. This high-purity intermediate is valued for its role in advanced organic synthesis, particularly in the construction of complex molecules for pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life science industries who require reliable, high-quality building blocks for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Synthesis: Serves as a precursor in the creation of advanced organic electronic materials.
• Polymer Chemistry: Employed as a monomer or modifying agent in the production of specialty polymers with specific functionalities.
• Academic & Institutional R&D: Utilized in university and research institute laboratories for methodological studies and novel compound discovery.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in CDMO (Contract Development and Manufacturing Organization) facilities.

Basic Information

Product Name	4-Ethylphenyl 2-Bromobenzoate
CAS No.	496033-74-0
Molecular Formula	C15H13BrO2
Molecular Weight	305.17 g/mol
Synonyms	2-Bromobenzoic Acid 4-Ethylphenyl Ester; (4-Ethylphenyl) 2-Bromobenzoate; o-Bromobenzoic Acid p-Ethylphenyl Ester; 4-Ethyl Phenyl 2-Bromo Benzoate; Benzoic acid, 2-bromo-, 4-ethylphenyl ester; p-Ethylphenyl 2-bromobenzoate; 496033-74-0 (CAS)
EINECS	Contact for details

Quality Control

Our 4-Ethylphenyl 2-Bromobenzoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can tailor quality protocols to meet specific client requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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