Description

Benzothiazole, 6-Ethynyl- (9Ci) is a specialized heterocyclic organic compound featuring a benzothiazole core functionalized with an ethynyl group at the 6-position. This unique structure makes it a valuable high-purity chemical intermediate for advanced research and development, particularly in the synthesis of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily sought after by pharmaceutical R&D laboratories and specialty chemical manufacturers working on cutting-edge applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting neurological disorders and cancers.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science: Serves as a precursor for organic semiconductors, liquid crystals, and advanced polymers due to its conjugated system.
• Fluorescent Probe Synthesis: Utilized in creating sensitive chemical sensors and bio-imaging agents for diagnostic applications.
• Organic Synthesis: Acts as a versatile scaffold for click chemistry and palladium-catalyzed cross-coupling reactions (e.g., Sonogashira coupling).
• Academic & Industrial R&D: Fundamental research compound for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	Benzothiazole, 6-Ethynyl- (9Ci)
CAS No.	864376-04-5
Molecular Formula	C9H5NS
Molecular Weight	159.21 g/mol
Synonyms	6-Ethynylbenzothiazole; 6-Ethynyl-1,3-benzothiazole; 2-Ethynylbenzothiazole; Benzothiazole, 6-ethynyl-; 864376-04-5; 6-Ethynylbenzo[d]thiazole
EINECS	Contact for details

Quality Control

Our Benzothiazole, 6-Ethynyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for research and development use.

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). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.