Description

Benzeneethanimidic Acid, 3-Bromo-4-Fluoro--α--Hydroxy-, Ethyl Ester (9Ci) is a specialized fluorinated and brominated aromatic ester building block. This compound is valued for its unique molecular architecture, which makes it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecules, such as active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine and bromine substituents contribute to biological activity and metabolic stability.
• Material Science Research: Serves as a precursor for the synthesis of specialty polymers and liquid crystals with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and other catalytic transformations to introduce functionalized aromatic rings into complex molecular frameworks.
• Chemical Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Benzeneethanimidic Acid, 3-Bromo-4-Fluoro--α--Hydroxy-, Ethyl Ester (9Ci)
CAS No.	871977-74-1
Molecular Formula	C10H9BrFNO3
Molecular Weight	290.09 g/mol
Synonyms	Ethyl 3-Bromo-4-fluoro-α-hydroxybenzeneethanimidate; 3-Bromo-4-fluoro-α-hydroxy-benzeneethanimidic acid ethyl ester; Ethyl 2-(3-bromo-4-fluorophenyl)-2-hydroxyacetimidate; 2-(3-Bromo-4-fluorophenyl)-2-hydroxyacetimidic acid ethyl ester; 871977-74-1; Benzeneethanimidic acid, 3-bromo-4-fluoro-α-hydroxy-, ethyl ester (9CI)
EINECS	Contact for details

Quality Control

Our production of Benzeneethanimidic Acid, 3-Bromo-4-Fluoro--α--Hydroxy-, Ethyl Ester (9Ci) adheres to stringent quality management protocols. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We support cGMP compliance for pharmaceutical applications upon request.

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). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen to prevent degradation. Keep away from strong oxidizers and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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