Description

5-tert-Butyl-Thiophene-2-Carboxamide is a high-purity, specialized organic compound featuring a thiophene core functionalized with a tert-butyl group and a carboxamide moiety. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily utilized by research institutions and fine chemical manufacturers engaged in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Material Science: Serves as a precursor for functional polymers and organic electronic materials due to the thiophene backbone.
• Chemical Synthesis: Acts as a versatile reagent for constructing complex heterocyclic compounds in academic and industrial R&D.
• Ligand & Catalyst Development: The carboxamide group can be utilized to create novel ligands for catalytic systems.

Basic Information

Product Name	5-tert-Butyl-Thiophene-2-Carboxamide
CAS No.	685120-65-4
Molecular Formula	C9H13NOS
Molecular Weight	183.27 g/mol
Synonyms	5-tert-Butylthiophene-2-carboxamide; 2-Carbamoyl-5-tert-butylthiophene; 5-(tert-Butyl)thiophene-2-carboxamide; 5-tert-Butyl-2-thiophenecarboxamide; 5-tert-Butyl-thiophene-2-carboxylic acid amide; 685120-65-4; 5-tert-Butylthiophene-2-carboxylic acid amide
EINECS	Contact for details

Quality Control

Our 5-tert-Butyl-Thiophene-2-Carboxamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.