Description

2-Thiophenecarboximidic Acid, 3-Hydroxy-, Methyl Ester (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, where its unique thiophene and imidic acid ester functionalities enable 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 functional molecules. The compound is supplied to meet the stringent purity and consistency requirements of modern chemical research and manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobials.
• Agrochemical Research: Used in the development of new generation pesticides, herbicides, and fungicides, leveraging the bioactivity of the thiophene moiety.
• Material Science Precursor: Acts as a monomer or functionalizing agent in the synthesis of conductive polymers, organic semiconductors, and advanced polymeric materials.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probe Development: Utilized as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Product Name	2-Thiophenecarboximidic Acid, 3-Hydroxy-, Methyl Ester (9Ci)
CAS No.	761347-11-9
Molecular Formula	C7H7NO2S
Molecular Weight	169.20 g/mol
Synonyms	Methyl 3-hydroxy-2-thiophenecarboximidate; 3-Hydroxy-2-thiophenecarboximidic acid methyl ester; Methyl 3-hydroxythiophene-2-carboximidate; 2-Thiophenecarboximidic acid, 3-hydroxy-, methyl ester; 761347-11-9; Thiophene-2-carboximidic acid derivative
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboximidic Acid, 3-Hydroxy-, Methyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. For projects requiring specific regulatory support, we can supply material with full traceability and documentation aligned with cGMP and ISO 9001 standards upon request.

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). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.