Description

2-Thiophenecarboxaldehyde, 5-(2-Aminoethyl)- (9Ci) is a specialized heterocyclic building block featuring both aldehyde and primary amine functional groups on a thiophene scaffold. This unique bifunctional structure makes it a versatile intermediate for synthesizing complex molecules in advanced research and development. It is particularly valuable for chemists and manufacturers in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Building block for developing new pesticides and herbicides with unique modes of action.
• Ligand and Chelator Development: Used to create specialized ligands for catalysis and metal ion chelation in industrial processes.
• Polymer and Material Science: Monomer for producing conductive polymers or functionalized materials with specific electronic properties.
• Chemical Research (R&D): Essential reagent in academic and industrial laboratories for exploring new heterocyclic chemistry and reaction pathways.
• Dye and Pigment Intermediate: Used in the synthesis of specialized colorants and imaging agents.

Basic Information

Product Name	2-Thiophenecarboxaldehyde, 5-(2-Aminoethyl)- (9Ci)
CAS No.	93447-75-7
Molecular Formula	C7H9NOS
Molecular Weight	155.22 g/mol
Synonyms	5-(2-Aminoethyl)thiophene-2-carboxaldehyde; 2-(5-Formyl-2-thienyl)ethylamine; 5-(2-Aminoethyl)-2-thiophenecarboxaldehyde; 2-Thiophenecarboxaldehyde, 5-(2-aminoethyl)-; 5-(2-Aminoethyl)thiophene-2-carbaldehyde; 2-(2-Thienyl)ethylamine-5-carboxaldehyde; 93447-75-7
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxaldehyde, 5-(2-Aminoethyl)- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting R&D and process chemistry standards. A detailed Certificate of Analysis (COA) with batch-specific data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C or as specified on the label. Due to its hygroscopic and easily oxidized nature, the container must be kept tightly sealed and allowed to reach ambient temperature before opening to minimize moisture ingress and degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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