Description

2-Thiophenecarboxamide,3-Hydroxy-(9Ci) is a specialized heterocyclic organic compound featuring a thiophene ring substituted with both a carboxamide and a hydroxyl group. This unique molecular structure makes it a valuable building block and intermediate in advanced chemical synthesis, particularly for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by pharmaceutical R&D teams, agrochemical researchers, and manufacturers of specialty fine chemicals who require high-purity, structurally complex intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic disorders.
• Agrochemical Research: Serves as a core scaffold for developing new generation herbicides, fungicides, or plant growth regulators.
• Material Science: Used in the research and production of advanced polymers, ligands for catalysis, or organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds in academic and industrial laboratories.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies due to its amide and hydroxyl functional groups.

Basic Information

Product Name	2-Thiophenecarboxamide,3-Hydroxy-(9Ci)
CAS No.	57059-24-2
Molecular Formula	C5H5NO2S
Molecular Weight	143.16 g/mol
Synonyms	3-Hydroxythiophene-2-carboxamide; 3-Hydroxy-2-thiophenecarboxamide; 3-Hydroxythiophene-2-carboxylic acid amide; 2-Carbamoyl-3-hydroxythiophene; 3-Hydroxy-thiophene-2-carboxylic acid amide; 3-Hydroxy-2-thiophenecarboxylic acid amide; 3-Hydroxy-2-thiophenecarboxylic acid, amide
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxamide,3-Hydroxy-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.