Description

n-(4-Chlorophenyl)-N'-Methylurea (CAS NO 5352-88-5) is a specialized organic compound belonging to the phenylurea class, serving as a crucial intermediate in advanced chemical synthesis. Its value lies in its precise molecular structure, which provides a versatile scaffold for constructing more complex molecules in research and industrial applications. This product is essential for pharmaceutical R&D teams, agrochemical manufacturers, and fine chemical producers developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of herbicides, pesticides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile precursor for creating dyes, pigments, and other specialty organic compounds.
• Biochemical Research: Employed in life sciences as a reagent for studying enzyme inhibition and biological pathways.
• Material Science: Utilized in the development of polymers and advanced materials with specific functional properties.

Basic Information

Product Name	n-(4-Chlorophenyl)-N'-Methylurea
CAS No.	5352-88-5
Molecular Formula	C8H9ClN2O
Molecular Weight	184.62 g/mol
Synonyms	1-(4-Chlorophenyl)-3-methylurea; N-(4-Chlorophenyl)-N'-methylurea; 4-Chloro-N-methylcarbanilide; Monuron Impurity; Urea, N-(4-chlorophenyl)-N'-methyl-; CMMU; 4-Chlorophenyl methylurea; N-Methyl-N'-(4-chlorophenyl)urea
EINECS	226-316-6

Quality Control

Our n-(4-Chlorophenyl)-N'-Methylurea is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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