Description

3-Thiophenecarboxamide,5-Amino-(9Ci) is a high-purity organic building block with the CAS registry number 760930-70-9. This compound is a critical intermediate in advanced organic synthesis, valued for its functionalized thiophene core and reactive amino and carboxamide groups. It 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 building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting the central nervous system and metabolic diseases.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Material Science: Serves as a precursor for conductive polymers and organic electronic materials due to the thiophene moiety.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic compounds and functionalized molecules in academic and industrial R&D.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Thiophenecarboxamide,5-Amino-(9Ci)
CAS No.	760930-70-9
Molecular Formula	C5H6N2OS
Molecular Weight	142.18 g/mol
Synonyms	5-Aminothiophene-3-carboxamide; 5-Amino-3-thiophenecarboxamide; 3-Carbamoyl-5-aminothiophene; 5-Amino-thiophene-3-carboxylic acid amide; 5-Amino-3-thiophenecarboxylic acid amide; 5-Amino-3-thiophene carboxamide; 5-Amino-3-carbamoylthiophene
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxamide,5-Amino-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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