Description

2,4-Imidazolidinedione,5-Ethyl-5-(2-Hydroxyphenyl)-,(5S)-(9Ci) is a high-purity chiral hydantoin derivative, a key structural motif in medicinal chemistry and advanced organic synthesis. This compound matters as a sophisticated building block for the research and development of novel active pharmaceutical ingredients (APIs) and fine chemicals, offering precise stereochemical control. It is primarily needed by pharmaceutical R&D laboratories, contract research organizations (CROs), and manufacturers of specialty fine chemicals seeking to develop new therapeutic agents or complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a scaffold or building block for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Asymmetric Synthesis: Employed in the development of new catalytic asymmetric reactions due to its defined stereocenter and functional groups.
• Fine Chemical Production: Acts as a key raw material in the multi-step synthesis of complex, high-value specialty chemicals.
• Biochemical Research: Potential use in studying enzyme inhibition or as a probe molecule in biochemical assays, given the hydantoin core's biological relevance.
• Academic Research: Utilized in university and institutional labs for advanced organic chemistry projects and methodology development.

Basic Information

Product Name	2,4-Imidazolidinedione,5-Ethyl-5-(2-Hydroxyphenyl)-,(5S)-(9Ci)
CAS No.	525601-19-8
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	(5S)-5-Ethyl-5-(2-hydroxyphenyl)imidazolidine-2,4-dione; 5-Ethyl-5-(2-hydroxyphenyl)hydantoin, (5S)-; (S)-5-Ethyl-5-(2-hydroxyphenyl)hydantoin; 5-Ethyl-5-(o-hydroxyphenyl)hydantoin (S-enantiomer); (S)-5-Ethyl-5-(2-hydroxyphenyl)-2,4-imidazolidinedione; Hydantoin derivative, 5-ethyl-5-(2-hydroxyphenyl)-, (5S)-; (5S)-5-Ethyl-5-(2-hydroxyphenyl)-2,4-imidazolidinedione; 525601-19-8
EINECS	Contact for details

Quality Control

Our 2,4-Imidazolidinedione,5-Ethyl-5-(2-Hydroxyphenyl)-,(5S)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for chiral purity and chemical assay, to ensure it meets the high standards required for pharmaceutical research. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.0%

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