Description

Octahydro-2H-Cyclopentapyrimidine-2-Thione is a specialized heterocyclic organic compound featuring a saturated bicyclic structure with a thione functional group, making it a valuable intermediate in advanced synthetic chemistry. Its unique molecular architecture provides a versatile scaffold for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This high-purity building block is essential for research and production chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system (CNS) or possessing antiviral or antibacterial activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, where its bicyclic structure can contribute to unique modes of action.
• Fine Chemical Production: Serves as a precursor for creating complex ligands, catalysts, and other specialty chemicals used in asymmetric synthesis and material science.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical spaces and developing novel heterocyclic compounds.
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Octahydro-2H-Cyclopentapyrimidine-2-Thione
CAS No.	51793-51-2
Molecular Formula	C7H12N2S
Molecular Weight	156.25 g/mol
Synonyms	2-Thioxo-octahydro-2H-cyclopentapyrimidine; 2H-Cyclopentapyrimidine-2-thione, octahydro-; Perhydro-2H-cyclopentapyrimidine-2-thione; 2-Mercaptohexahydrocyclopentapyrimidine; Hexahydro-2H-cyclopentapyrimidine-2-thione; Tetrahydro-2H-cyclopentapyrimidine-2-thione (related); Cyclopentapyrimidine-2-thione derivative
EINECS	Contact for details

Quality Control

Our Octahydro-2H-Cyclopentapyrimidine-2-Thione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation via FT-IR and NMR spectroscopy, and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications and test results to support your quality assurance protocols.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.