Description

2-Imidazolidinethione,4-Ethenyl-5-(1-Methylethyl)-,(4S,5S)-(9Ci) is a high-purity, stereochemically defined chiral intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a sophisticated building block in the development of active pharmaceutical ingredients (APIs) and other fine chemicals, where its specific stereochemistry is critical for biological activity and process control. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel, high-value molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides where specific stereochemistry can influence efficacy and environmental profile.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multistep synthesis of specialty chemicals for electronics, materials science, and other high-tech applications.
• Academic and Industrial Research: A valuable compound for methodological studies in organic chemistry and the exploration of new synthetic pathways.

Basic Information

Product Name	2-Imidazolidinethione,4-Ethenyl-5-(1-Methylethyl)-,(4S,5S)-(9Ci)
CAS No.	188000-43-3
Molecular Formula	C8H14N2S
Molecular Weight	170.27 g/mol
Synonyms	(4S,5S)-4-Ethenyl-5-(1-methylethyl)-2-imidazolidinethione; (4S,5S)-4-Vinyl-5-isopropyl-2-imidazolidinethione; (4S,5S)-4-Vinyl-5-isopropylimidazolidine-2-thione; (4S-cis)-4-Ethenyl-5-(1-methylethyl)-2-imidazolidinethione; A chiral vinyl-imidazolidinethione derivative; 2-Imidazolidinethione, 4-ethenyl-5-(1-methylethyl)-, (4S,5S)-; 188000-43-3
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure high chemical and enantiomeric purity. Certificates of Analysis (COA) with full analytical data are provided for every shipment, supporting your regulatory and R&D documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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