Description

3-[(Cyclopropylcarbonyl)Amino]-2-Thiophenecarboxylic Acid CAS NO 926273-18-9 is a high-purity, specialized heterocyclic building block featuring a thiophene core functionalized with cyclopropylcarbonylamino and carboxylic acid groups. This compound is valued for its unique molecular architecture, which is critical for constructing complex pharmacophores and advanced materials. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for use as a key intermediate in the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the research and synthesis of new drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for enhanced bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the creation of specialized polymers and organic electronic materials.
• Chemical Synthesis Reagent: Employed in academic and industrial R&D for constructing complex thiophene-containing molecules for various applications.
• Ligand Synthesis: Useful for preparing novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-[(Cyclopropylcarbonyl)Amino]-2-Thiophenecarboxylic Acid
CAS No.	926273-18-9
Molecular Formula	C9H9NO3S
Molecular Weight	211.24 g/mol
Synonyms	3-[(Cyclopropylcarbonyl)amino]thiophene-2-carboxylic acid; 3-(Cyclopropylcarbonylamino)-2-thiophenecarboxylic acid; 2-Thiophenecarboxylic acid, 3-[(cyclopropylcarbonyl)amino]-; CPATC; Cyclopropanecarboxylic acid (3-carboxy-2-thienyl)amide
EINECS	Contact for details

Quality Control

Our production of 3-[(Cyclopropylcarbonyl)Amino]-2-Thiophenecarboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
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.