Description

2-Thiopheneaceticacid,α-Amino-5-Ethyl-,Ethylester(9Ci) is a specialized thiophene-based building block with significant synthetic utility. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), novel heterocyclic compounds, and advanced material precursors.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block 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 pesticides, herbicides, and fungicides where the thiophene moiety imparts specific biological activity.
• Material Science: Acts as a precursor for functionalized polymers and advanced organic materials with tailored electronic or optical properties.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks and exploring new reaction methodologies.
• Ligand & Catalyst Development: Utilized to create novel chiral ligands or organocatalysts for asymmetric synthesis applications.

Basic Information

Product Name	2-Thiopheneaceticacid,α-Amino-5-Ethyl-,Ethylester(9Ci)
CAS No.	500992-99-4
Molecular Formula	C11H15NO2S
Molecular Weight	225.31 g/mol
Synonyms	Ethyl 2-amino-2-(5-ethylthiophen-2-yl)acetate; 2-(5-Ethyl-2-thienyl)glycine ethyl ester; α-Amino-5-ethyl-2-thiopheneacetic acid ethyl ester; 5-Ethyl-2-thiopheneglycine ethyl ester; Ethyl α-amino-5-ethyl-2-thiopheneacetate; (5-Ethylthiophen-2-yl)glycine ethyl ester; 2-Amino-2-(5-ethyl-2-thienyl)acetic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Thiopheneaceticacid,α-Amino-5-Ethyl-,Ethylester(9Ci) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for pharmaceutical applications, with documentation tailored to meet regulatory requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area%)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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