Description

(5-Chloro-2-Hydroxy-Phenyl)-Urea is a specialized aromatic urea derivative with a phenolic hydroxyl group and a chloro substituent, offering a unique bifunctional chemical scaffold. This compound matters for its role as a versatile intermediate in the synthesis of more complex molecules, particularly in advanced research and development. It is needed by pharmaceutical, agrochemical, and specialty chemical manufacturers for applications in drug discovery, crop protection, and material science.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated phenolic structure.
• Chemical Research & Development: Serves as a crucial precursor for creating libraries of compounds in medicinal chemistry and material science projects.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized azo dyes and organic pigments due to its aromatic amine-generating potential.
• Polymer Modification: Can be utilized to introduce functional groups into polymer chains, enhancing properties like adhesion or UV stability.

Basic Information

Product Name	(5-Chloro-2-Hydroxy-Phenyl)-Urea
CAS No.	57718-28-2
Molecular Formula	C7H7ClN2O2
Molecular Weight	186.60 g/mol
Synonyms	1-(5-Chloro-2-hydroxyphenyl)urea; N-(5-Chloro-2-hydroxyphenyl)urea; Urea, (5-chloro-2-hydroxyphenyl)-; 5-Chloro-2-hydroxy-phenylurea; 5-Chlorosalicylurea; 2-Hydroxy-5-chlorophenylurea
EINECS	Contact for details

Quality Control

Our (5-Chloro-2-Hydroxy-Phenyl)-Urea is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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