Description

2-Acetyl-3-Aminothiophene is a versatile heterocyclic building block characterized by its acetyl and amino functional groups on a thiophene core. This compound matters as a critical intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique structure enables the creation of novel active ingredients. It is primarily needed by research institutions, fine chemical manufacturers, and companies developing advanced materials, dyes, and electronic chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, including potential anti-inflammatory, antimicrobial, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Material Science & Dyes: Serves as a building block for organic semiconductors, conductive polymers, and specialized dyes or pigments.
• Research & Development: Essential for academic and industrial R&D in organic chemistry for constructing complex thiophene-based libraries.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for specialized chemical products.

Basic Information

Product Name	2-Acetyl-3-Aminothiophene
CAS No.	31968-33-9
Molecular Formula	C6H7NOS
Molecular Weight	141.19 g/mol
Synonyms	1-(3-Amino-2-thienyl)ethanone; 3-Amino-2-acetylthiophene; 2-Acetyl-3-thiophenamine; 3-Amino-2-thienyl methyl ketone; 2-Acetyl-3-aminothiophene; Ethanone, 1-(3-amino-2-thienyl)-; 3-Amino-2-thiophenecarboxaldehyde (common misnomer, corrected to acetyl); 2-Thiophenamine, 5-acetyl- (isomer reference)
EINECS	Contact for details

Quality Control

Our 2-Acetyl-3-Aminothiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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