Description

2-Bromo-5-(1-Hydroxyimino-Ethyl)-Benzoic Acid Methyl Ester is a specialized organic intermediate featuring a brominated benzoate core with a strategically positioned hydroxyiminoethyl functional group. This unique molecular architecture makes it a valuable synthon for constructing complex heterocyclic systems and fine-tuning the properties of advanced materials. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and for use in method development and scale-up studies.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where its bromine and oxime functionalities are crucial for molecular recognition and activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where its structure can be incorporated to modify biological activity and environmental persistence.
• Organic Synthesis & Method Development: Serves as a versatile substrate for exploring new palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) and other C-C bond-forming transformations in academic and industrial R&D settings.
• Material Science Precursor: Potential use in the synthesis of functionalized polymers, liquid crystals, or organic electronic materials that require bromo-aromatic monomers with additional coordinating sites.
• Chemical Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method validation and impurity profiling in related chemical processes.

Basic Information

Item	Detail
Product Name	2-Bromo-5-(1-Hydroxyimino-Ethyl)-Benzoic Acid Methyl Ester
CAS No.	1263287-74-6
Molecular Formula	C10H10BrNO3
Molecular Weight	272.10 g/mol
Synonyms	Methyl 2-Bromo-5-(1-(hydroxyimino)ethyl)benzoate; 2-Bromo-5-(1-hydroxyiminoethyl)benzoic acid methyl ester; Benzoic acid, 2-bromo-5-(1-(hydroxyimino)ethyl)-, methyl ester; Methyl 2-bromo-5-(C-hydroxycarbonimidoyl)benzoate
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-5-(1-Hydroxyimino-Ethyl)-Benzoic Acid Methyl Ester is manufactured and analyzed under a strict quality management system. Our products undergo rigorous quality testing, including HPLC, NMR, and MS analysis, to ensure identity, purity, and consistency meet the exacting standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

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
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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