Description

1,3,4-Oxadiazol-2(3H)-One,5-(2-Benzothiazolyl)-(9Ci) is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure, incorporating both oxadiazole and benzothiazole moieties, makes it a valuable intermediate for developing novel functional materials and active pharmaceutical ingredients. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for creating advanced polymers, liquid crystals, and organic electronic materials due to its rigid, planar structure.
• Dye & Pigment Synthesis: Employed as an intermediate in the production of specialized dyes and optical brighteners where the benzothiazole unit imparts specific light-absorption properties.
• Corrosion Inhibitor Formulation: Investigated for use in high-performance corrosion inhibitor packages for industrial applications.
• Academic & Contract Research: A valuable reagent for medicinal chemistry and organic synthesis research in university and CRO (Contract Research Organization) laboratories.

Basic Information

Item	Details
Product Name	1,3,4-Oxadiazol-2(3H)-One,5-(2-Benzothiazolyl)-(9Ci)
CAS No.	78620-21-0
Molecular Formula	C9H5N3O2S
Molecular Weight	219.22 g/mol
Synonyms	5-(2-Benzothiazolyl)-1,3,4-oxadiazol-2(3H)-one; 5-(1,3-Benzothiazol-2-yl)-2,3-dihydro-1,3,4-oxadiazol-2-one; 2-(2-Oxo-2,3-dihydro-1,3,4-oxadiazol-5-yl)benzothiazole; 5-(Benzothiazol-2-yl)-2,3-dihydro-1,3,4-oxadiazol-2-one; 78620-21-0; 5-(2-Benzothiazolyl)-2,3-dihydro-1,3,4-oxadiazol-2-one
EINECS	Contact for details

Quality Control

Every batch of 1,3,4-Oxadiazol-2(3H)-One,5-(2-Benzothiazolyl)-(9Ci) is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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