Description

5-(2-Thienyl)-1,3-Oxazole CAS NO 70380-70-0 is a high-purity heterocyclic organic compound featuring a fused oxazole and thiophene ring system, serving as a critical building block in advanced chemical synthesis. Its unique molecular architecture makes it a valuable precursor for developing novel materials and active pharmaceutical ingredients (APIs). This intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Development: Employed in the synthesis of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Acts as a precursor for specialty dyes and functional colorants.
• Academic and R&D Laboratories: A valuable compound for methodological studies in organic chemistry and heterocyclic chemistry.

Basic Information

Product Name	5-(2-Thienyl)-1,3-Oxazole
CAS No.	70380-70-0
Molecular Formula	C7H5NOS
Molecular Weight	151.19 g/mol
Synonyms	5-(Thiophen-2-yl)-1,3-oxazole; 2-(1,3-Oxazol-5-yl)thiophene; 5-(2-Thienyl)oxazole; Thienyloxazole; 5-(Thiophen-2-yl)oxazole; Oxazole, 5-(2-thienyl)-; 1,3-Oxazole, 5-(2-thienyl)-
EINECS	Contact for details

Quality Control

Our 5-(2-Thienyl)-1,3-Oxazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We adhere to cGMP guidelines where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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