Description

2-Thiophen-2-Ylacetimidic Acid Ethyl Ester CAS NO 57870-96-9 is a specialized organic intermediate featuring a thiophene ring conjugated with an acetimidate ester functional group. This unique molecular architecture makes it a valuable synthon for constructing complex heterocyclic systems and pharmacologically active molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for use in medicinal chemistry, process development, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging the bioactivity of the thiophene moiety.
• Material Science Research: Serves as a precursor for the development of advanced organic materials, such as conductive polymers or organic semiconductors.
• Chemical Research & Development: Employed as a versatile reagent for constructing complex heterocyclic scaffolds in academic and industrial R&D settings.
• Ligand and Catalyst Development: Potential use in creating novel ligands for metal catalysis or as a component in organocatalysts.

Basic Information

Product Name	2-Thiophen-2-Ylacetimidic Acid Ethyl Ester
CAS No.	57870-96-9
Molecular Formula	C9H11NO2S
Molecular Weight	197.26 g/mol
Synonyms	Ethyl 2-(2-Thienyl)acetimidate; 2-Thiopheneacetimidic Acid Ethyl Ester; Ethyl 2-Thiophene-2-ylacetimidate; 2-(Thiophen-2-yl)acetimidic acid ethyl ester; NSC 163083; AI3-52260; AC1L1VY1; AC1Q3Q6V; Ethyl (2-thienyl)acetimidate; 2-Thienylacetimidic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our 2-Thiophen-2-Ylacetimidic Acid Ethyl Ester is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to cGMP and ISO principles ensures reliable supply for your most demanding R&D and scale-up projects.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.