(R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone
(R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone (CAS: 191090-32-1) is a chiral auxiliary with the molecular formula C18H19NO2 and a molecular weight of 281.35 g/mol. This compound is primarily utilised in asymmetric synthesis, playing a crucial role in the stereoselective formation of new chiral centres in organic molecules. Its specific structure makes it valuable for directing reactions to produce enantiomerically pure or enriched products, essential in pharmaceutical and fine chemical development.
- Synonyms
- C18H19NO2
Chiral Auxiliary in Asymmetric Synthesis
Serves as a highly effective chiral auxiliary, enabling the stereoselective synthesis of complex organic molecules. It facilitates the creation of specific enantiomers, which is critical for the development of enantiopure pharmaceuticals.
Stereoselective Alkylations
Used to control the stereochemistry of alkylation reactions, leading to the formation of chiral centres with high enantiomeric excess. This is a fundamental transformation in the synthesis of many biologically active compounds.
Chiral Building Block Synthesis
Enables the construction of enantiomerically pure building blocks that can be further elaborated into more complex target molecules. Its rigid structure aids in predictable stereochemical outcomes.
| Molecular weight | 281.35 |
|---|---|
| Empirical formula | C18H19NO2 |
| Assay | 98% |
| Optical activity | [α]24/D +225°, c = 1% in chloroform |
| Melting point | 252-255 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mfr No | A Product of Onyx Scientific, U.K |
|---|
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 (R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone used for?
+
(R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone is primarily used as a chiral auxiliary in asymmetric synthesis to create stereochemically defined molecules, particularly useful in the preparation of enantiopure pharmaceuticals and fine chemicals.
What are the CAS number and molecular formula?
+
The CAS number for (R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone is 191090-32-1, and its molecular formula is C18H19NO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone with an assay of 98%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for this compound?
+
Handle (R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions, a specialist global supplier and exporter since 1998, ensures that chemicals are appropriately packed for safe transit and compliant international export.
How can I request a sample or a quote for this product?
+
To request a sample or a quote for (R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone, please contact our sales department through the provided channels on the Tech Serve Solutions website.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis