Description

3,4,5,6-Tetrahydro-2-Pyrimidinethiol is a versatile sulfur-containing heterocyclic compound with a thiopyrimidine core structure. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in coordination chemistry to create chelating ligands for metal catalysts.
• Chemical Research (R&D): Fundamental reagent in heterocyclic and medicinal chemistry research for exploring new molecular entities.
• Material Science: Intermediate in the production of specialty polymers and advanced organic materials.

Basic Information

Product Name	3,4,5,6-Tetrahydro-2-Pyrimidinethiol
CAS No.	2055-46-1
Molecular Formula	C4H8N2S
Molecular Weight	116.18 g/mol
Synonyms	2-Mercapto-3,4,5,6-tetrahydropyrimidine; 2-Pyrimidinethiol, 3,4,5,6-tetrahydro-; 3,4,5,6-Tetrahydro-2-mercaptopyrimidine; Tetrahydro-2-pyrimidinethiol; 2-Thioxohexahydropyrimidine; Hexahydro-2-pyrimidinethione; 1,3-Diazinane-2-thione
EINECS	218-158-9

Quality Control

Our 3,4,5,6-Tetrahydro-2-Pyrimidinethiol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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