Description

(1,1-Dioxo-1-Thiolan-3-Yl)Thiourea is a specialized thiourea derivative characterized by its sulfolane-based structure. This compound serves as a versatile and high-value chemical intermediate and building block in advanced organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Used in coordination chemistry to create specialized ligands for metal-catalyzed reactions.
• Material Science Research: Intermediate for synthesizing monomers or additives for specialty polymers and advanced materials.
• Chemical Biology Probes: Serves as a scaffold for developing enzyme inhibitors or molecular probes in biochemical research.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific, high-value target molecules.

Basic Information

Product Name	(1,1-Dioxo-1-Thiolan-3-Yl)Thiourea
CAS No.	305855-95-2
Molecular Formula	C5H8N2O2S2
Molecular Weight	192.26 g/mol
Synonyms	3-Thioureidosulfolane; 3-Isothiocyanatosulfolane (hydrolysis product); Sulfolane-3-ylthiourea; 1-(1,1-Dioxothiolan-3-yl)thiourea; Thiourea, N-(tetrahydro-2,2-dioxido-3-thienyl)-; (3-Sulfolanyl)thiourea; Tetrahydrothiophene-3-thiourea, 1,1-dioxide
EINECS	Contact for details

Quality Control

Our (1,1-Dioxo-1-Thiolan-3-Yl)Thiourea is produced 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 research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request, and we can support custom purity or packaging requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.