Description

3-Thiophenecarboxylic Acid, 2-Amino-, Propyl Ester is a specialized organic compound featuring a thiophene ring substituted with both an amino group and a propyl ester functionality. This unique structure makes it a valuable versatile building block for the synthesis of complex molecules in advanced research and industrial chemistry. It is primarily sought after by professionals in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing antimicrobial properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging the thiophene scaffold for bioactivity.
• Organic Electronics: Acts as a monomer or functionalizing agent in the production of conductive polymers and materials for organic light-emitting diodes (OLEDs) or semiconductors.
• Ligand and Catalyst Development: The amino and ester groups provide sites for coordination, making it useful for creating novel ligands in catalytic systems.
• Dye and Pigment Chemistry: Employed as an intermediate for synthesizing specialized dyes and pigments with specific coloristic or stability properties.
• Chemical Research: A valuable reagent for academic and industrial R&D in heterocyclic and medicinal chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	3-Thiophenecarboxylic Acid, 2-Amino-, Propyl Ester
CAS No.	31891-07-3
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	2-Amino-3-thiophenecarboxylic acid propyl ester; Propyl 2-amino-3-thiophenecarboxylate; 2-Amino-thiophene-3-carboxylic acid propyl ester; 3-Carbomethoxy-2-aminothiophene propyl ester (common misnomer); 2-Amino-3-(propoxycarbonyl)thiophene; 31891-07-3; AI3-52590
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxylic Acid, 2-Amino-, Propyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports your R&D and scale-up processes with reliable material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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