Description

3-Aminothiophene Oxalate is a high-purity organic salt derivative of 3-aminothiophene, serving as a critical building block in advanced chemical synthesis. This compound is valued for its role in introducing the aminothiophene moiety into complex molecular architectures, enabling the development of novel materials and active compounds. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for the development of new chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging the thiophene scaffold.
• Organic Electronic Materials: Serves as a monomer or dopant in the research and development of conductive polymers and organic semiconductors.
• Chemical Synthesis Building Block: Employed in heterocyclic and medicinal chemistry for constructing complex molecules in academic and industrial research.
• Ligand and Catalyst Development: Utilized to create novel ligands for metal complexes used in catalytic processes.
• Dye and Pigment Research: Acts as an intermediate in the synthesis of specialized dyes and functional colorants.

Basic Information

Product Name	3-Aminothiophene Oxalate
CAS No.	478149-05-2
Molecular Formula	C6H7NO4S
Molecular Weight	189.19 g/mol
Synonyms	3-Aminothiophene oxalic acid salt; 3-Thiophenamine oxalate (1:1); Oxalic acid, compound with 3-thiophenamine (1:1); 3-Amino-thiophene oxalate; 3-Thienylamine oxalate; 3-Aminothiophene hemioxalate; 3-Aminothiophene, oxalate salt; 3-Thiophenamine, oxalate
EINECS	Contact for details

Quality Control

Our 3-Aminothiophene Oxalate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and residual solvents. Our quality commitment supports applications requiring high-purity research and development materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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