Description

3-Chloro-2-(2,3-Dihydro-2-Oxo-1,3,4-Oxadiazol-5-Yl)Benzo(B)Thiophene CAS NO 78620-31-2 is a high-value, heterocyclic organic compound featuring a fused benzothiophene core linked to an oxadiazolone moiety. This specific molecular architecture makes it a critical advanced pharmaceutical intermediate and a versatile building block for synthetic chemistry. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of novel active ingredients, particularly within the agrochemical and pharmaceutical sectors where its unique structure enables the creation of compounds with targeted biological activity.

Application

This specialized chemical serves as a key precursor in several high-tech applications:

• Pharmaceutical Intermediate: Core building block for the synthesis of new drug candidates, especially those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides due to its bioactive heterocyclic framework.
• Organic Synthesis & Material Science: A versatile reagent for constructing complex heterocyclic systems for functional materials or ligands.
• Biochemical Research: Potential use as a molecular probe or inhibitor in biochemical and pharmacological studies.

Basic Information

Product Name	3-Chloro-2-(2,3-Dihydro-2-Oxo-1,3,4-Oxadiazol-5-Yl)Benzo(B)Thiophene
CAS No.	78620-31-2
Molecular Formula	C10H5ClN2O2S
Molecular Weight	252.68 g/mol
Synonyms	3-Chloro-2-(2,3-dihydro-2-oxo-1,3,4-oxadiazol-5-yl)benzo[b]thiophene; 5-(3-Chlorobenzo[b]thien-2-yl)-1,3,4-oxadiazol-2(3H)-one; Benzo[b]thiophene, 3-chloro-2-(2,3-dihydro-2-oxo-1,3,4-oxadiazol-5-yl)-; 78620-31-2; 3-Chloro-2-(2-oxo-2,3-dihydro-1,3,4-oxadiazol-5-yl)-1-benzothiophene
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-2-(2,3-Dihydro-2-Oxo-1,3,4-Oxadiazol-5-Yl)Benzo(B)Thiophene adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.