Description

Pyrazine, 2-[(4S)-4,5-Dihydro-4-(1-Methylethyl)-2-Oxazolyl]- is a high-purity, optically active heterocyclic compound featuring a fused pyrazine-oxazoline structure. This specialized chiral building block is critical for the synthesis of complex molecules, offering precise stereochemical control in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and antiviral therapies.
• Agrochemical Synthesis: Used in the creation of advanced, stereospecific pesticides and herbicides with enhanced efficacy and environmental profiles.
• Ligand Precursor: Serves as a starting material for synthesizing chiral ligands used in asymmetric catalysis.
• Fine Chemical Building Block: Employed in academic and industrial research for constructing complex heterocyclic frameworks in medicinal chemistry.
• Process Chemistry: Utilized in scale-up and optimization studies for the commercial production of optically active compounds.

Basic Information

Product Name	Pyrazine, 2-[(4S)-4,5-Dihydro-4-(1-Methylethyl)-2-Oxazolyl]-
CAS No.	1632140-88-5
Molecular Formula	C10H13N3O
Molecular Weight	191.23 g/mol
Synonyms	(4S)-4-Isopropyl-4,5-dihydro-2-(pyrazin-2-yl)oxazole; 2-[(4S)-4-Isopropyl-4,5-dihydro-1,3-oxazol-2-yl]pyrazine; (S)-2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)pyrazine; (S)-4-Isopropyl-2-(pyrazin-2-yl)-4,5-dihydrooxazole; Chiral Pyrazinyl Oxazoline; (S)-IPrPyOx
EINECS	Contact for details

Quality Control

Every batch of Pyrazine, 2-[(4S)-4,5-Dihydro-4-(1-Methylethyl)-2-Oxazolyl]- is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including chiral HPLC, to ensure high chemical and enantiomeric purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under 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%
Enantiomeric 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.