Description

7-Methyl-Benzooxazole-2-Thiol CAS NO 93794-43-5 is a specialized heterocyclic organic compound featuring a benzooxazole core structure with a thiol group at the 2-position and a methyl substituent at the 7-position. This compound serves as a versatile and critical synthetic intermediate in advanced organic synthesis, particularly for constructing complex heterocyclic systems and functional materials. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the development of advanced polymers, liquid crystals, and organic electronic materials.
• Coordination Chemistry Ligand: The thiol and nitrogen atoms can act as donor sites for metal complexation, useful in catalysis and sensor development.
• Chemical Research & Development: A valuable reagent for methodological studies in organic synthesis, including heterocycle formation and sulfur chemistry.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and optical brighteners due to its conjugated system.

Basic Information

Product Name	7-Methyl-Benzooxazole-2-Thiol
CAS No.	93794-43-5
Molecular Formula	C8H7NOS
Molecular Weight	165.21 g/mol
Synonyms	7-Methyl-2-mercaptobenzoxazole; 7-Methyl-2-benzoxazolethiol; 2-Benzoxazolethiol, 7-methyl-; 7-Methylbenzo[d]oxazole-2-thiol; 2-Mercapto-7-methylbenzoxazole; 7-Methyl-2(3H)-benzoxazolethione; 7-Methyl-2-oxo-2,3-dihydrobenzoxazole-3-thione; NSC 403119
EINECS	Contact for details

Quality Control

Our 7-Methyl-Benzooxazole-2-Thiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Standard quality parameters include identity confirmation by spectroscopic methods, purity determination by HPLC, and control of key impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with relevant industry standards and can provide material for qualification under cGMP guidelines for pharmaceutical applications upon request.

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). Due to its light-sensitive nature and propensity to be easily oxidized (store under inert atmosphere), it is recommended to handle under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (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.