Description

Oxazole, 2-Benzo[B]Thien-2-Yl-4,5-Dihydro-4-(1-Methylethyl)-, (4S)- is a high-purity, chiral oxazole derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated chemical building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries, where its unique heterocyclic structure serves as a key intermediate for creating molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new therapeutic agents, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents and pesticides, leveraging its heterocyclic core.
• Material Science Research: Serves as a precursor for the synthesis of organic semiconductors, liquid crystals, or other functional organic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Catalyst Ligand Development: Potential use as a precursor or component in the synthesis of novel chiral ligands for asymmetric catalysis.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting cutting-edge synthetic chemistry research.

Basic Information

Product Name	Oxazole, 2-Benzo[B]Thien-2-Yl-4,5-Dihydro-4-(1-Methylethyl)-, (4S)-
CAS No.	541549-94-4
Molecular Formula	C16H17NOS
Molecular Weight	271.38 g/mol
Synonyms	(4S)-2-(Benzo[b]thien-2-yl)-4-(propan-2-yl)-4,5-dihydrooxazole; (4S)-2-(2-Benzothienyl)-4-isopropyl-4,5-dihydrooxazole; (S)-2-(Benzo[b]thiophen-2-yl)-4-isopropyl-4,5-dihydrooxazole; 4,5-Dihydro-2-(2-benzothienyl)-4-(1-methylethyl)-, (4S)-Oxazole; (S)-4-Isopropyl-2-(benzo[b]thiophen-2-yl)-4,5-dihydrooxazole; Chiral Oxazole Derivative; 541549-94-4
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques to confirm identity, purity, and chiral integrity. Certificates of Analysis (COA) detailing specific results for chiral purity, chemical purity, and related substances are available upon request. We adhere to a cGMP-compliant quality management system suitable for pharmaceutical development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

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
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 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.