Description

Thianaphthene-2-Carboxamide is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique benzo[b]thiophene core structure makes it a critical precursor for developing high-value materials and active pharmaceutical ingredients (APIs). This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to create novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a precursor for organic semiconductors, conductive polymers, and advanced organic electronic materials due to its fused aromatic system.
• Chemical Synthesis: A versatile intermediate for constructing more complex heterocyclic compounds and functionalized benzo[b]thiophene derivatives.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for creating novel ligands used in catalytic processes.
• Dye and Pigment Industry: Acts as a starting material for synthesizing specialized dyes and optical brighteners.

Basic Information

Product Name	Thianaphthene-2-Carboxamide
CAS No.	6314-42-7
Molecular Formula	C9H7NOS
Molecular Weight	177.22 g/mol
Synonyms	2-Benzothiophenecarboxamide; Benzo[b]thiophene-2-carboxamide; 2-Carbamoylbenzo[b]thiophene; Thianaphthene-2-carboxylic acid amide; 2-Aminocarbonylbenzo[b]thiophene; NSC 403697; 1-Benzothiophene-2-carboxamide; 2-Benzothienecarboxamide
EINECS	Contact for details

Quality Control

Our Thianaphthene-2-Carboxamide is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR for identity confirmation and impurity profiling. Certificates of Analysis (COA) detailing purity, assay, and specific tests are provided with each shipment. Our quality systems are designed to meet the stringent requirements of cGMP and ICH guidelines for pharmaceutical 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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.0%

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