Description

2-Benzothiazoleacetylchloride(9Ci) is a versatile and reactive benzothiazole derivative, primarily used as a key synthetic intermediate in advanced organic synthesis. Its value lies in its ability to introduce the benzothiazoleacetyl moiety, a crucial building block for developing compounds with specific biological and material properties. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it facilitates the creation of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and pesticides, leveraging the bioactivity of the benzothiazole core.
• Material Science Research: Acts as a monomer or functionalizing agent in the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized heterocyclic dyes and optical brighteners.
• Chemical Biology Probes: Utilized for labeling or modifying biomolecules to study biological processes and interactions.
• Custom Synthesis and R&D: A valuable reagent for contract research organizations and academic laboratories exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2-Benzothiazoleacetylchloride(9Ci)
CAS No.	500532-59-2
Molecular Formula	C9H6ClNOS
Molecular Weight	211.67 g/mol
Synonyms	2-(Chloroacetyl)benzothiazole; Benzothiazole-2-acetyl chloride; 2-(2-Benzothiazolyl)acetyl chloride; α-Chloro-2-benzothiazoleacetamide (precursor name); 2-Benzothiazolylacetyl chloride; (2-Benzothiazolyl)acetyl chloride; 500532-59-2; BTAC
EINECS	Contact for details

Quality Control

Our 2-Benzothiazoleacetylchloride(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We adhere to relevant industry standards for fine chemical intermediates to support our customers' R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and 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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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