Description

5-(4-Methoxyphenyl)-1,3-Oxazole-4-Carbonyl Chloride is a high-purity, reactive chemical intermediate designed for advanced organic synthesis. This compound is critical for the efficient construction of complex heterocyclic scaffolds, offering a versatile handle for amide bond formation and further derivatization. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those containing oxazole or amide functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Material Science Research: Serves as a precursor for the development of specialty polymers and functional organic materials.
• Chemical Biology Probes: Utilized in the creation of labeled compounds and molecular probes for biochemical research.
• Custom Synthesis & Contract Manufacturing: A critical reagent for fine chemical manufacturers offering bespoke synthesis services.

Basic Information

Item	Details
Product Name	5-(4-Methoxyphenyl)-1,3-Oxazole-4-Carbonyl Chloride
CAS No.	465514-15-2
Molecular Formula	C11H8ClNO3
Molecular Weight	237.64 g/mol
Synonyms	5-(4-Methoxyphenyl)oxazole-4-carbonyl chloride; 4-Methoxybenzoyloxazole-4-carbonyl chloride; 1,3-Oxazole-4-carbonyl chloride, 5-(4-methoxyphenyl)-; 465514-15-2; 5-(p-Methoxyphenyl)-1,3-oxazole-4-carbonyl chloride; 5-(4-Methoxyphenyl)oxazole-4-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Our production of 5-(4-Methoxyphenyl)-1,3-Oxazole-4-Carbonyl Chloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.