Description

3-Thiophenecarboxylicacid,2-(Formylamino)-,Ethylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and functional materials, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging the thiophene moiety for enhanced biological activity.
• Material Science Research: Acts as a monomer or precursor for conducting polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Ligand and Catalyst Development: Employed in the synthesis of novel chelating ligands for metal catalysis and coordination chemistry applications.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis houses serving the fine chemical and life science sectors.

Basic Information

Product Name	3-Thiophenecarboxylicacid,2-(Formylamino)-,Ethylester(9Ci)
CAS No.	215928-52-2
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	Ethyl 2-(Formylamino)-3-thiophenecarboxylate; 2-(Formylamino)thiophene-3-carboxylic Acid Ethyl Ester; 2-Formamidothiophene-3-carboxylic Acid Ethyl Ester; 3-Thiophenecarboxylic acid, 2-(formylamino)-, ethyl ester; 215928-52-2; Ethyl 2-formamidothiophene-3-carboxylate; 2-(Formylamino)-3-thiophenecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of 3-Thiophenecarboxylicacid,2-(Formylamino)-,Ethylester(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and MS, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation 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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

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

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