Description

2-Mercapto-1,3-Benzoxazole-5-Carboxylic Acid Methyl Ester is a versatile heterocyclic building block and key intermediate in organic synthesis. Its value lies in its dual functional groups, which enable its use in the creation of complex molecules with specific biological or material properties. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its benzoxazole core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors, dyes, and photostabilizers due to its conjugated structure.
• Chemical Biology Probes: Useful for constructing molecular probes to study biological processes and protein interactions.

Basic Information

Product Name	2-Mercapto-1,3-Benzoxazole-5-Carboxylic Acid Methyl Ester
CAS No.	72730-39-3
Molecular Formula	C9H7NO3S
Molecular Weight	209.22 g/mol
Synonyms	Methyl 2-mercaptobenzoxazole-5-carboxylate; 5-(Methoxycarbonyl)-2-mercaptobenzoxazole; 2-Mercaptobenzoxazole-5-carboxylic acid methyl ester; Benzo[d]oxazole-5-carboxylic acid, 2-mercapto-, methyl ester; MBOC-ME; 2-Thioxo-2,3-dihydro-1,3-benzoxazole-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Mercapto-1,3-Benzoxazole-5-Carboxylic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

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	≤ 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.