Description

Benzothiazole, 2-(2-Propynyloxy)- (6Ci,9Ci) CAS NO 81697-01-0 is a specialized organic compound belonging to the benzothiazole class, characterized by a propargyl ether substituent. This structural motif makes it a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily sought by pharmaceutical and agrochemical research and development teams for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Synthesis: Building block for developing new-generation fungicides, herbicides, and plant growth regulators.
• Material Science Research: Used in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: Serves as a versatile scaffold for heterocyclic chemistry and the creation of complex molecular architectures.
• Dye and Pigment Industry: Intermediate for synthesizing specialized benzothiazole-based dyes and fluorescent markers.
• Cross-coupling Reactions: Utilized in palladium-catalyzed reactions (e.g., Sonogashira coupling) due to its alkyne functionality.

Basic Information

Product Name	Benzothiazole, 2-(2-Propynyloxy)- (6Ci,9Ci)
CAS No.	81697-01-0
Molecular Formula	C10H7NOS
Molecular Weight	189.23 g/mol
Synonyms	2-(Prop-2-yn-1-yloxy)benzothiazole; 2-(2-Propynyloxy)benzothiazole; Propargyl 2-benzothiazolyl ether; 2-(Prop-2-ynyloxy)-1,3-benzothiazole; Benzothiazole, 2-(2-propynyloxy)-; 2-(Prop-2-yn-1-yloxy)-1,3-benzothiazole
EINECS	Contact for details

Quality Control

Our Benzothiazole, 2-(2-Propynyloxy)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance as a research-grade intermediate. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.