Description

Benzothiazole, 2-Methyl-, Hydrobromide (8Ci,9Ci) CAS NO 874-45-3 is a high-purity organic salt derivative of 2-methylbenzothiazole, a key heterocyclic compound. This material serves as a critical intermediate and building block in advanced organic synthesis, valued for its defined reactivity and consistent quality. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with benzothiazole-based pharmacophores.
• Agrochemical Synthesis: Used in the production of fungicides, herbicides, and other crop protection agents.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and emissive layer components.
• Corrosion Inhibitor Formulation: Employed in the development of high-performance additives for industrial coolants and metal treatment fluids.
• Dye and Pigment Manufacturing: Serves as an intermediate for synthesizing specific sulfur-containing dyes and optical brighteners.
• Chemical Research & Development: A versatile reagent for method development, catalysis studies, and creating novel chemical libraries.

Basic Information

Product Name	Benzothiazole, 2-Methyl-, Hydrobromide (8Ci,9Ci)
CAS No.	874-45-3
Molecular Formula	C8H8NS·HBr
Molecular Weight	230.13 g/mol
Synonyms	2-Methylbenzothiazole Hydrobromide; 2-Methylbenzothiazolium Bromide; MBTH Hydrobromide; 2-MBT HBr; 2-Methyl-1,3-benzothiazole Hydrobromide; 2-Methylbenzothiazole HBr; 2-Methylbenzo[d]thiazole Hydrobromide
EINECS	212-851-8

Quality Control

Our Benzothiazole, 2-Methyl-, Hydrobromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets stringent specifications for research and industrial use. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.