Description

n-(3-Butynyl)-N'-(4-Chlorophenyl)-n-Methylurea is a specialized organic compound featuring a unique molecular architecture combining a urea core with alkyne and aryl chloride functionalities. This structure makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in pharmaceutical and agrochemical research and development. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel molecular entities.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, especially those targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or plant growth regulators, leveraging its urea and chlorophenyl motifs.
• Chemical Biology Probe: The alkyne group enables its use in click chemistry applications for labeling, bioconjugation, or activity-based protein profiling in research.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of specialized polymers with tailored properties.
• Organic Synthesis Scaffold: Provides a versatile core for further functionalization to create libraries of compounds for high-throughput screening.

Basic Information

Product Name	n-(3-Butynyl)-N'-(4-Chlorophenyl)-n-Methylurea
CAS No.	56247-81-5
Molecular Formula	C₁₂H₁₃ClN₂O
Molecular Weight	236.70 g/mol
Synonyms	1-(4-Chlorophenyl)-3-(3-butyn-1-yl)-1-methylurea; N-(3-Butyn-1-yl)-N'-(4-chlorophenyl)-N-methylurea; 1-Methyl-1-(4-chlorophenyl)-3-(3-butynyl)urea; Urea, N-(3-butynyl)-N'-(4-chlorophenyl)-N-methyl-; 3-Butyn-1-yl 4-chlorophenyl methyl urea; N-Methyl-N'-(4-chlorophenyl)-N-(3-butynyl)urea
EINECS	Contact for details

Quality Control

We supply n-(3-Butynyl)-N'-(4-Chlorophenyl)-n-Methylurea in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. We adhere to a cGMP-compliant quality management system for traceability and documentation.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%
Residue on Ignition	≤ 0.1%

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