Description

3-Thiophenecarboxylicacid,2-Amino-5-Methoxy-,Ethylester(9Ci) CAS NO 179115-14-1 is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules with tailored electronic and pharmacological properties. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure for bioactivity.
• Organic Electronic Materials: Serves as a monomer or functional unit in the research and development of conductive polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Ligand Synthesis: Utilized for constructing complex ligands in coordination chemistry and catalysis.
• Dye & Pigment Chemistry: Acts as an intermediate in the production of specialized dyes and pigments due to the thiophene core's chromophoric properties.
• Academic & Contract Research: Essential reagent for methodological development and exploratory synthesis in university laboratories and CROs (Contract Research Organizations).

Basic Information

Product Name	3-Thiophenecarboxylicacid,2-Amino-5-Methoxy-,Ethylester(9Ci)
CAS No.	179115-14-1
Molecular Formula	C8H11NO3S
Molecular Weight	201.24 g/mol
Synonyms	Ethyl 2-Amino-5-methoxy-3-thiophenecarboxylate; 2-Amino-5-methoxy-3-thiophenecarboxylic acid ethyl ester; 2-Amino-5-methoxythiophene-3-carboxylic acid ethyl ester; 3-Thiophenecarboxylic acid, 2-amino-5-methoxy-, ethyl ester (9CI); Ethyl 2-amino-5-methoxythiophene-3-carboxylate; 5-Methoxy-2-aminothiophene-3-carboxylic acid ethyl ester; 2-Amino-5-methoxy-thiophene-3-carbonsaeure-ethylester
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxylicacid,2-Amino-5-Methoxy-,Ethylester(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to support research and regulatory documentation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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