Description

5-Methylbenzothiazole is a versatile heterocyclic organic compound that serves as a key intermediate in the synthesis of more complex molecules. Its value lies in its role as a fundamental building block for dyes, pharmaceuticals, and advanced materials, offering a critical structural motif for innovation. This product is essential for research and development laboratories, fine chemical manufacturers, and industrial sectors focused on creating high-performance additives and functional chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzothiazole-based structures.
• Dye and Pigment Manufacturing: Used as a core component in the production of specific dyes, optical brighteners, and colorants for textiles and plastics.
• Agrochemical Synthesis: Serves as a key intermediate in the development of certain fungicides, herbicides, and other crop protection agents.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), liquid crystals, and other advanced electronic materials.
• Corrosion Inhibitor Formulation: Acts as a component in specialty chemical formulations designed to protect metals in industrial processes.
• Flavor and Fragrance Industry: Utilized in the synthesis of certain aroma chemicals and synthetic flavor compounds.

Basic Information

Product Name	5-Methylbenzothiazole
CAS No.	2942-16-7
Molecular Formula	C8H7NS
Molecular Weight	149.21 g/mol
Synonyms	5-Methyl-1,3-benzothiazole; 5-Methylbenzothiazole; 5-Methylbenzo[d]thiazole; 2-Methylbenzothiazole (common misnomer, verify structure); MBT (in specific contexts); NSC 403714; Benzo[d]thiazole, 5-methyl-
EINECS	220-945-5

Quality Control

Our 5-Methylbenzothiazole is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (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.