Description

1-(3-Phenyl-1,2,4-oxadiazol-5-yl)urea is a specialized organic compound featuring a urea moiety linked to a phenyl-substituted 1,2,4-oxadiazole heterocycle. This unique molecular architecture makes it a valuable intermediate for the synthesis of novel pharmaceuticals and agrochemicals, particularly in the development of enzyme inhibitors and bioactive scaffolds. It is primarily sought by research institutions and chemical manufacturers engaged in medicinal chemistry, crop protection, and advanced material science.

Application

• Pharmaceutical Intermediate: Key building block for the research and synthesis of new drug candidates, especially those targeting specific enzymes or receptors.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides due to its bioactive heterocyclic core.
• Chemical Biology Probe: Serves as a precursor for creating molecular probes to study biological pathways and protein interactions.
• Material Science: Potential monomer or additive in the synthesis of specialized polymers with unique thermal or optical properties.
• Academic & Industrial R&D: Fundamental reagent for heterocyclic chemistry research and library synthesis for high-throughput screening.

Basic Information

Product Name	1-(3-Phenyl-1,2,4-oxadiazol-5-yl)urea
CAS No.	5421-95-4
Molecular Formula	C9H8N4O2
Molecular Weight	204.19 g/mol
Synonyms	Urea, N-(3-phenyl-1,2,4-oxadiazol-5-yl)-; 5-Ureido-3-phenyl-1,2,4-oxadiazole; 1-(3-Phenyl-[1,2,4]oxadiazol-5-yl)-urea; 3-Phenyl-5-ureido-1,2,4-oxadiazole; 5421-95-4; 1-(3-phenyl-1,2,4-oxadiazol-5-yl)urea
EINECS	Contact for details

Quality Control

Our 1-(3-Phenyl-1,2,4-oxadiazol-5-yl)urea is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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