Description

5-Phenyl-1,3-oxazole-2-carboxylic acid is a versatile heterocyclic building block and key intermediate in advanced organic synthesis. Its value lies in its rigid oxazole core, which is integral to the development of novel compounds with specific biological and material properties. This high-purity intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides and fungicides.
• Material Science: Serves as a building block for creating advanced organic materials, including liquid crystals and organic semiconductors.
• Chemical Synthesis: A versatile scaffold for constructing complex heterocyclic compounds in medicinal and combinatorial chemistry.
• Bioconjugation & Probe Development: Utilized in creating fluorescent probes or affinity labels for biochemical and diagnostic applications.

Basic Information

Product Name	5-Phenyl-1,3-oxazole-2-carboxylic acid
CAS No.	1014-14-8
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	2-Oxazolecarboxylic acid, 5-phenyl-; 5-Phenyloxazole-2-carboxylic acid; 2-Carboxy-5-phenyloxazole; 5-Phenyl-1,3-oxazole-2-carboxylic acid; 5-Phenyl-2-oxazolecarboxylic acid; 5-Phenyloxazole-2-carboxylic acid; 1014-14-8; NSC 163022
EINECS	Contact for details

Quality Control

Our 5-Phenyl-1,3-oxazole-2-carboxylic acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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