Description

5-Ethyl-5-(Ethylthiomethyl)-2,3-Dihydro-2-Thioxo-4,6(1H,5H)-Pyrimidinedione is a high-purity thiobarbiturate derivative, a key heterocyclic building block valued for its unique sulfur-containing structure. This compound is critical for advanced chemical synthesis, offering a versatile scaffold for developing novel active ingredients in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical intermediate, and crop protection industries.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel barbiturate analogs and central nervous system (CNS) active compounds.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators leveraging its thiouracil core.
• Fine Chemical Synthesis: Acts as a versatile reagent for constructing complex heterocyclic systems in custom synthesis and process chemistry.
• Biochemical Research: Employed in studies involving enzyme inhibition or as a specialty ligand due to its specific molecular recognition properties.
• Material Science Precursor: Potential use in the development of organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	5-Ethyl-5-(Ethylthiomethyl)-2,3-Dihydro-2-Thioxo-4,6(1H,5H)-Pyrimidinedione
CAS No.	66968-43-2
Molecular Formula	C9H14N2O2S2
Molecular Weight	246.35 g/mol
Synonyms	5-Ethyl-5-(ethylthiomethyl)-2-thiobarbituric acid; 5-Ethyl-5-(ethylthiomethyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione; 5-Ethyl-5-(ethylthiomethyl)-2-thioxo-4,6-pyrimidinedione; 5-Ethyl-5-(ethylthiomethyl)-2-thiobarbituric acid; 2-Thio-5-ethyl-5-(ethylthiomethyl)barbituric acid; NSC 163044; 5-Ethyl-5-(ethylsulfanylmethyl)-2-sulfanylidene-1,3-diazinane-4,6-dione
EINECS	Contact for details

Quality Control

Our 5-Ethyl-5-(Ethylthiomethyl)-2,3-Dihydro-2-Thioxo-4,6(1H,5H)-Pyrimidinedione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting research and process chemistry standards. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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)	≥ 98.0%
Melting Point	Contact for details
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.