Description

5-(2-Cyclopentenyl)-5-Ethyl-2,3-Dihydro-2-Thioxo-4,6(1H,5H)-Pyrimidinedione is a specialized thiobarbiturate derivative, a key heterocyclic building block valued for its unique fused ring structure. This compound is essential for advanced organic synthesis, particularly in the development of novel pharmacologically active molecules and fine chemicals. It serves researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new compounds with tailored properties.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel barbiturate analogs and central nervous system (CNS) active agents.
• Agrochemical Research: Used as a building block for developing new herbicides, pesticides, and plant growth regulators with specific modes of action.
• Fine Chemical Synthesis: Serves as a versatile scaffold in organic chemistry for constructing complex heterocyclic compounds for material science and catalysis.
• Biochemical Research: Potential use in studying enzyme inhibition and as a ligand or probe in biochemical assays due to its thiouracil-like structure.
• Academic & R&D: A valuable compound for university and corporate research laboratories exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	5-(2-Cyclopentenyl)-5-Ethyl-2,3-Dihydro-2-Thioxo-4,6(1H,5H)-Pyrimidinedione
CAS No.	66940-60-1
Molecular Formula	C11H14N2O2S
Molecular Weight	238.31 g/mol
Synonyms	5-(2-Cyclopenten-1-yl)-5-ethyl-2-thiobarbituric acid; 5-Ethyl-5-(2-cyclopenten-1-yl)-2-thiobarbituric acid; 5-(2-Cyclopentenyl)-5-ethyl-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione; 5-Cyclopenten-5-ethylbarbituric-2-thione; NSC 163044; 2-Thiobarbituric acid, 5-cyclopenten-5-ethyl-; 5-Ethyl-5-(cyclopent-2-en-1-yl)-2-sulfanylidene-1,3-diazinane-4,6-dione
EINECS	Contact for details

Quality Control

Our 5-(2-Cyclopentenyl)-5-Ethyl-2,3-Dihydro-2-Thioxo-4,6(1H,5H)-Pyrimidinedione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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.