Description

3-Amino-n-(3,4-Dichlorophenyl)-6,7,8,9-Tetrahydro-5H-Cyclohepta[B]Thieno[3,2-E]Pyridine-2-Carboxamide is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel therapeutic agents targeting specific biological pathways. It is primarily sought after by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in the development of new active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to optimize potency and selectivity of lead compounds.
• API Development: Serves as a precursor in the multi-step synthesis of potential Active Pharmaceutical Ingredients (APIs).
• Biochemical Tool Compound: Utilized in vitro and in vivo to study specific enzyme inhibition or receptor modulation.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Used in university and institutional labs for exploratory research in organic and heterocyclic chemistry.

Basic Information

Product Name	3-Amino-n-(3,4-Dichlorophenyl)-6,7,8,9-Tetrahydro-5H-Cyclohepta[B]Thieno[3,2-E]Pyridine-2-Carboxamide
CAS No.	441718-29-2
Molecular Formula	C21H19Cl2N3OS
Molecular Weight	432.36 g/mol
Synonyms	3-Amino-N-(3,4-dichlorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]thieno[3,2-e]pyridine-2-carboxamide; 441718-29-2; UNII-1V8P8F2Q0F; 1V8P8F2Q0F; CHEMBL3185143; BDBM50121271; AKOS015915896; ZINC000003869007; SCHEMBL155077
EINECS	Contact for details

Quality Control

Our 3-Amino-n-(3,4-Dichlorophenyl)-6,7,8,9-Tetrahydro-5H-Cyclohepta[B]Thieno[3,2-E]Pyridine-2-Carboxamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with complete batch data are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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