Description

2-Chloro-5,7-Dimethylbenzothiazole is a high-purity, synthetically valuable benzothiazole derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in providing a functionalized heterocyclic scaffold essential for constructing complex molecules with targeted properties. This intermediate is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Synthesis: Used in the research and production of advanced fungicides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functional unit in the development of organic electronic materials, such as OLEDs or conductive polymers.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing specialized heterocyclic dyes and fluorescent markers.
• Ligand and Catalyst Development: Utilized to create novel chelating ligands for metal catalysis in asymmetric synthesis.
• Custom Synthesis and Contract Manufacturing: Supplied to CROs and CDMOs for client-specific research projects and scale-up campaigns.

Basic Information

Product Name	2-Chloro-5,7-Dimethylbenzothiazole
CAS No.	791594-81-5
Molecular Formula	C9H8ClNS
Molecular Weight	197.68 g/mol
Synonyms	2-Chloro-5,7-dimethyl-1,3-benzothiazole; 5,7-Dimethyl-2-chlorobenzothiazole; Benzothiazole, 2-chloro-5,7-dimethyl-; 2-Chloro-5,7-dimethylbenzo[d]thiazole
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-5,7-Dimethylbenzothiazole is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent lot-to-lot performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.