Description

5,6-Dihydro-4H-Cyclopentathiazol-2-Ylamine is a versatile heterocyclic amine building block of significant interest in advanced organic synthesis. Its unique fused bicyclic structure, incorporating both cyclopentane and thiazole rings, makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily sought by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and other therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the synthesis of organic semiconductors, conductive polymers, and advanced functional materials.
• Chemical Biology Probes: Useful for designing molecular probes to study enzyme mechanisms and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	5,6-Dihydro-4H-Cyclopentathiazol-2-Ylamine
CAS No.	53051-97-1
Molecular Formula	C6H8N2S
Molecular Weight	140.21 g/mol
Synonyms	2-Amino-4,5,6,7-tetrahydrocyclopenta[d]thiazole; 2-Amino-4,5,6,7-tetrahydro-1-benzothiophene; 4,5,6,7-Tetrahydrocyclopenta[d]thiazol-2-amine; 5,6-Dihydro-4H-cyclopenta[d]thiazol-2-amine; Cyclopentathiazol-2-amine; CPTA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 5,6-Dihydro-4H-Cyclopentathiazol-2-Ylamine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process development. A detailed Certificate of Analysis (COA) providing purity, identity, and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

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