Description

2,4-Imidazolidinedione,1-Ethyl-5-(2-Hydroxyphenyl)-,(5S)-(9Ci) is a specific stereoisomer of a hydantoin derivative, a class of compounds known for their versatile biological and chemical activity. This compound matters for its role as a key chiral intermediate or building block in the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and studying structure-activity relationships.

Application

• Pharmaceutical Intermediate: Serves as a chiral synthon in the research and synthesis of potential new drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used as a building block for developing novel herbicides, fungicides, or plant growth regulators with enhanced efficacy and selectivity.
• Fine Chemical Synthesis: Employed in the preparation of specialty chemicals, catalysts, or ligands for asymmetric synthesis due to its defined stereochemistry.
• Biochemical Research: May be utilized as a reference standard or probe in enzymatic studies or as a precursor for labeled compounds in metabolic research.
• Material Science: Potential use as a monomer or additive in the development of specialized polymers with unique thermal or optical properties.

Basic Information

Product Name	2,4-Imidazolidinedione,1-Ethyl-5-(2-Hydroxyphenyl)-,(5S)-(9Ci)
CAS No.	525601-08-5
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	(5S)-1-Ethyl-5-(2-hydroxyphenyl)imidazolidine-2,4-dione; (S)-1-Ethyl-5-(2-hydroxyphenyl)hydantoin; 1-Ethyl-5-(2-hydroxyphenyl)hydantoin (S-enantiomer); 525601-08-5; (9CI) 2,4-Imidazolidinedione, 1-ethyl-5-(2-hydroxyphenyl)-, (5S)-; (S)-5-(2-Hydroxyphenyl)-1-ethylhydantoin
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide high-purity material suitable for research and development, with typical purity levels exceeding 95% (by HPLC). Certificates of Analysis (COA) detailing identity, purity, and chiral purity are available upon request. Our quality system is designed to support cGMP and ISO standards for reliable and traceable supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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