Description

2,4-Imidazolidinedione,1-Ethyl-5-(2-Thienyl)-,(5R)-(9Ci) is a high-purity, stereochemically defined heterocyclic compound of significant interest in advanced organic synthesis. This material serves as a critical chiral building block and intermediate for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new therapeutic agents or functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) or metabolic disorder targets.
• Agrochemical Synthesis: Used as a precursor in the creation of novel, high-efficacy pesticides and herbicides with specific stereochemical requirements.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development of new catalytic systems for stereoselective transformations.
• Fine Chemical Production: Serves as a building block for synthesizing complex molecules used in material science, such as liquid crystals or organic semiconductors.
• Academic & Contract Research: A valuable compound for methodological studies in organic chemistry and medicinal chemistry within university and CRO laboratories.

Basic Information

Product Name	2,4-Imidazolidinedione,1-Ethyl-5-(2-Thienyl)-,(5R)-(9Ci)
CAS No.	525599-98-8
Molecular Formula	C9H10N2O2S
Molecular Weight	210.25 g/mol
Synonyms	(5R)-1-Ethyl-5-(thiophen-2-yl)imidazolidine-2,4-dione; 1-Ethyl-5-(2-thienyl)-2,4-imidazolidinedione, (5R)-; (R)-1-Ethyl-5-(thiophen-2-yl)imidazolidine-2,4-dione; 1-Ethyl-5-(2-thienyl)hydantoin, (R)-; (R)-1-Ethyl-5-(2-thienyl)hydantoin; (5R)-1-Ethyl-5-(2-thienyl)hydantoin; SCHEMBL1234567 (example research catalog number); A chiral thienyl-substituted hydantoin derivative.
EINECS	Contact for details

Quality Control

Every batch of 2,4-Imidazolidinedione,1-Ethyl-5-(2-Thienyl)-,(5R)-(9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical documentation to support your research and regulatory filings. Certificates of Analysis (COA) detailing identity, purity (HPLC/Chiral HPLC), and impurity profiles are available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified for your grade.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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