Description

n-Isopropyl-5-(1,2,3-thiadiazol-4-yl)-2-thiophenesulfonamide is a specialized heterocyclic sulfonamide compound featuring a fused thiadiazole-thiophene core. This unique structure makes it a valuable intermediate for advanced research and development in medicinal chemistry and agrochemical synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and crop protection industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic scaffold.
• Chemical Biology Probe: Acts as a precursor for creating molecular probes to study biological pathways and protein functions.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with unique electronic or optical properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds for client-specific research programs.

Basic Information

Product Name	n-Isopropyl-5-(1,2,3-thiadiazol-4-yl)-2-thiophenesulfonamide
CAS No.	320421-83-8
Molecular Formula	C9H11N3O2S3
Molecular Weight	289.39 g/mol
Synonyms	5-(1,2,3-Thiadiazol-4-yl)-N-(propan-2-yl)thiophene-2-sulfonamide; 2-Thiophenesulfonamide, 5-(1,2,3-thiadiazol-4-yl)-N-(1-methylethyl)-; N-Isopropyl-5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide; Isopropyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide; CAS 320421-83-8
EINECS	Contact for details

Quality Control

Our n-Isopropyl-5-(1,2,3-thiadiazol-4-yl)-2-thiophenesulfonamide is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.