(S)-2-(4,5-Dihydro-4-isopropyl-2-oxazolyl)quinoline
(S)-2-(4,5-Dihydro-4-isopropyl-2-oxazolyl)quinoline (CAS: 226387-11-7) is a chiral ligand and organocatalyst with a molecular weight of 240.30 g/mol. This nitrogen-donor compound plays a crucial role in asymmetric synthesis, particularly in catalysis and cross-coupling reactions. Its unique structure enables precise stereochemical control, making it an invaluable tool for chemists developing enantioselective processes in pharmaceuticals and fine chemical manufacturing.
- IUPAC
- (S)-i-PrQuinox
- Synonyms
- (S)-i-PrQuinox

Asymmetric Catalysis
This chiral oxazoline ligand is employed as a catalyst or ligand in enantioselective transformations. It facilitates the creation of chiral molecules with high stereoselectivity, essential for pharmaceutical synthesis.
Cross-Coupling Reactions
The compound serves as a ligand in various metal-catalyzed cross-coupling reactions. It enhances catalyst activity and selectivity, enabling efficient formation of carbon-carbon and carbon-heteroatom bonds.
Organic Synthesis
As a versatile building block and reagent, it finds application in complex organic synthesis pathways. Its chiral nature allows for the development of stereodefined products.
| Molecular weight | 240.30 |
|---|---|
| Empirical formula | C15H16N2O |
| Assay | 97% |
| Melting point | 75-80 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (S)-2-(4,5-Dihydro-4-isopropyl-2-oxazolyl)quinoline used for?
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(S)-2-(4,5-Dihydro-4-isopropyl-2-oxazolyl)quinoline is primarily used as a chiral ligand in asymmetric catalysis and cross-coupling reactions to achieve enantioselective synthesis of target molecules.
What are the CAS number and formula for this compound?
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The CAS number is 226387-11-7 and the molecular formula is C15H16N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with a minimum purity of 97%. This product is supplied for research and development purposes and TSS does not represent it as USP, BP, EP or other pharmacopoeia grades.
How should (S)-2-(4,5-Dihydro-4-isopropyl-2-oxazolyl)quinoline be handled?
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This compound is a Warning substance. It causes skin irritation (H315) and serious eye irritation (H319). Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure adequate ventilation. In case of contact, follow precautionary statements (P305 + P351 + P338).
Is this chemical packed and shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents, offering worldwide shipping.
How can I request a sample or a quote?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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