Description

3-Ethoxythiophene-2-Carbohydrazide is a specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique carbohydrazide functional group attached to the thiophene ring makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of 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 and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging the thiophene moiety for enhanced biological activity.
• Material Science Research: Serves as a monomer or functional unit in the development of conductive polymers and organic electronic materials.
• Chemical Research & Development: A valuable reagent for constructing heterocyclic compounds and exploring new reaction pathways in organic chemistry.
• Ligand Synthesis: Used to prepare chelating agents and ligands for catalysis and metal complexation studies.

Basic Information

Product Name	3-Ethoxythiophene-2-Carbohydrazide
CAS No.	175137-40-3
Molecular Formula	C7H10N2O2S
Molecular Weight	186.23 g/mol
Synonyms	3-Ethoxy-2-thiophenecarbohydrazide; 2-Thiophenecarbohydrazide, 3-ethoxy-; 3-Ethoxythiophene-2-carboxylic acid hydrazide; (3-Ethoxythiophen-2-yl)formohydrazide; 175137-40-3; 3-Ethoxy-thiophene-2-carboxylic acid hydrazide
EINECS	Contact for details

Quality Control

Our 3-Ethoxythiophene-2-Carbohydrazide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical parameters. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

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 material is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider using an inert atmosphere (e.g., nitrogen or argon) in the container headspace. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.