Description

3-Thiophenecarboxylicacid,4-Amino-2,5-Dihydro-,Methylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized thiophene scaffold, which serves as a versatile precursor for constructing complex molecules with tailored electronic and biological properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in therapeutic areas targeting the central nervous system and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a monomer or precursor for conducting polymers, organic semiconductors, and other electronic materials due to the thiophene moiety.
• Dye and Pigment Chemistry: Employed in the synthesis of specialized dyes and organic pigments where the amino and ester functionalities allow for color tuning.
• Ligand and Catalyst Development: Useful for creating novel chelating ligands in coordination chemistry and catalysis research.
• Academic and R&D Laboratories: A valuable reagent for methodological studies and exploring new synthetic pathways in heterocyclic chemistry.

Basic Information

Product Name	3-Thiophenecarboxylicacid,4-Amino-2,5-Dihydro-,Methylester(9Ci)
CAS No.	125089-01-2
Molecular Formula	C6H9NO2S
Molecular Weight	159.21 g/mol
Synonyms	4-Amino-2,5-dihydrothiophene-3-carboxylic acid methyl ester; Methyl 4-amino-4,5-dihydrothiophene-3-carboxylate; 4-Amino-2,5-dihydro-3-thiophenecarboxylic acid methyl ester; 3-Thiophenecarboxylic acid, 4-amino-2,5-dihydro-, methyl ester; Methyl 4-amino-2,5-dihydrothiophene-3-carboxylate; 4-Amino-4,5-dihydrothiophene-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 3-Thiophenecarboxylicacid,4-Amino-2,5-Dihydro-,Methylester(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. All materials are characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and purity. For long-term storage, consider using a desiccant in the storage environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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