Description

2-Thiophenecarboxylicacid,3-Amino-4,5-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 molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the synthesis of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene moiety.
• Material Science: Serves as a monomer or precursor for conductive polymers and organic electronic materials due to the thiophene ring's electronic properties.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Utilized as a probe or tag in biochemical research to study protein interactions and cellular processes.
• Fine Chemical Synthesis: Acts as a building block for complex fragrance, flavor, and dye molecules.

Basic Information

Product Name	2-Thiophenecarboxylicacid,3-Amino-4,5-Dihydro-,Methylester(9Ci)
CAS No.	167280-87-7
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	Methyl 3-amino-4,5-dihydrothiophene-2-carboxylate; 3-Amino-4,5-dihydro-2-thiophenecarboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-amino-4,5-dihydro-, methyl ester; 4,5-Dihydro-3-aminothiophene-2-carboxylic acid methyl ester; Methyl 3-amino-2-thiophenecarboxylate, 4,5-dihydro-; 3-Amino-4,5-dihydrothiophene-2-methyl carboxylate
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylicacid,3-Amino-4,5-Dihydro-,Methylester(9Ci) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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