Description

2-Mercapto-5-Methoxybenzothiazole is a specialized heterocyclic organic compound that serves as a key intermediate in the synthesis of more complex molecules. Its value lies in its unique chemical structure, which makes it a versatile building block for applications demanding specific photophysical or electronic properties. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for research and production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzothiazole cores for therapeutic applications.
• Agrochemical Synthesis: Serves as a precursor in the development of novel fungicides, herbicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Acts as a key intermediate for producing specific dyes and organic pigments, leveraging its methoxy and mercapto functional groups.
• Polymer Additives: Can be utilized in the creation of specialty polymers and as a component in vulcanization accelerators for rubber.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and materials science.
• Ligand in Coordination Chemistry: Used in the preparation of metal complexes and catalysts due to its sulfur and nitrogen donor atoms.

Basic Information

Product Name	2-Mercapto-5-Methoxybenzothiazole
CAS No.	55690-60-3
Molecular Formula	C8H7NOS2
Molecular Weight	197.28 g/mol
Synonyms	5-Methoxy-2-benzothiazolethiol; 5-Methoxy-2-mercaptobenzothiazole; 2-Benzothiazolethiol, 5-methoxy-; 5-Methoxybenzothiazole-2-thiol; 2-Mercapto-5-methoxy-1,3-benzothiazole; MBT-5-OMe; NSC 403079
EINECS	Contact for details

Quality Control

Our 2-Mercapto-5-Methoxybenzothiazole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request 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 place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.