Description

5-(Acetylamino)Thiophene-2-Carboxylic Acid is a high-purity, functionalized heterocyclic building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both a carboxylic acid and an acetamido group on a thiophene core, makes it a versatile intermediate for constructing complex molecules. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene moiety.
• Material Science Research: Serves as a precursor for functionalized polymers, organic semiconductors, and ligands for catalytic systems.
• Chemical Research: Employed in academic and industrial laboratories for method development and the synthesis of complex heterocyclic compounds.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments due to its conjugated system.

Basic Information

Product Name	5-(Acetylamino)Thiophene-2-Carboxylic Acid
CAS No.	89499-46-7
Molecular Formula	C7H7NO3S
Molecular Weight	185.20 g/mol
Synonyms	5-Acetamidothiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 5-(acetylamino)-; N-(5-Carboxy-2-thienyl)acetamide; 5-Acetamido-2-thiophenecarboxylic acid; Acetamide, N-(5-carboxy-2-thienyl)-; 5-(Acetylamino)-2-thiophenecarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(Acetylamino)Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment.

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 acids and organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

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