Description

2(3H)-Benzothiazolone,3-(2-Propynyl)-(9Ci) is a specialized heterocyclic organic compound belonging to the benzothiazolone class, identified by CAS NO 66490-83-3. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its functionalized structure that enables further chemical modifications. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds and fine chemicals.
• Material Science: Investigated for use in the synthesis of organic semiconductors, dyes, and photoactive polymers.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies due to its benzothiazolone core.

Basic Information

Product Name	2(3H)-Benzothiazolone,3-(2-Propynyl)-(9Ci)
CAS No.	66490-83-3
Molecular Formula	C10H7NOS
Molecular Weight	189.23 g/mol
Synonyms	3-(Prop-2-yn-1-yl)-1,3-benzothiazol-2(3H)-one; 3-(2-Propynyl)-2(3H)-benzothiazolone; 3-Propargyl-2-benzothiazolinone; 3-Propargylbenzothiazol-2(3H)-one; 2-Benzothiazolinone, 3-(2-propynyl)-; 66490-83-3; 3-(Prop-2-ynyl)-2-benzothiazolinone
EINECS	Contact for details

Quality Control

Our 2(3H)-Benzothiazolone,3-(2-Propynyl)-(9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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