Description

1-(4-Bromo-2-Fluorophenyl)Urea is a high-purity, halogenated aromatic urea derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators, leveraging its halogenated phenyl core.
• Chemical Biology & Proteomics: Employed in the design and synthesis of molecular probes, enzyme inhibitors, and urea-based scaffolds for biological screening.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced organic materials.
• Academic & R&D Laboratories: Utilized in methodological studies and as a standard in analytical chemistry for method development and validation.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs engaged in the custom synthesis of complex organic molecules.

Basic Information

Product Name	1-(4-Bromo-2-Fluorophenyl)Urea
CAS No.	877134-79-7
Molecular Formula	C7H6BrFN2O
Molecular Weight	233.04 g/mol
Synonyms	Urea, N-(4-bromo-2-fluorophenyl)-; 4-Bromo-2-fluorophenylurea; (4-Bromo-2-fluorophenyl)urea; N-(4-Bromo-2-fluorophenyl)urea; 1-(4-Bromo-2-fluoro-phenyl)urea; 877134-79-7; 4-Bromo-2-fluoroaniline urea derivative
EINECS	Contact for details

Quality Control

Our 1-(4-Bromo-2-Fluorophenyl)Urea is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for fine chemical intermediates.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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