(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol
(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol (CAS 137365-09-4) is a complex organic molecule with the empirical formula C47H38O4 and a molecular weight of 666.80 g/mol. As a key chiral ligand, it is extensively utilised in asymmetric synthesis and serves as a vital building block in sophisticated chemical synthesis. This compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- (−)-2,3-O-Isopropylidene-1,1,4,4-tetra(2-naphthyl)-L-threitol,(−)-DINOL
- Synonyms
- α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol137365-09-4C47H38O4(-)-2,3-O-Isopropylidene-1,1,4,4-tetra(2-naphthyl)-L-threitol(-)-DINOL
Asymmetric Synthesis
This compound functions as a chiral ligand in various asymmetric catalytic reactions. Its structure facilitates enantioselective transformations, crucial for producing chiral molecules with high optical purity.
Chemical Synthesis
It serves as a valuable intermediate and building block in the synthesis of complex organic molecules. Its distinct stereochemistry is leveraged in constructing intricate molecular architectures.
Chiral Catalyst Development
The compound's inherent chirality makes it suitable for the development and application of novel chiral catalysts. These catalysts are essential for stereoselective chemical processes across various scientific disciplines.
Research and Development
Primarily used in academic and industrial research settings, this chemical enables the exploration of new synthetic methodologies and the creation of advanced materials with specific stereochemical properties.
| Molecular weight | 666.80 |
|---|---|
| Empirical formula | C47H38O4 |
| Assay | ≥99.0% (sum of enantiomers, HPLC) |
| Optical activity | [α]20/D −116±2°, c = 1% in ethyl acetate |
| Optical purity | enantiomeric ratio: ≥99.5:0.5 (HPLC) |
| Storage temperature | 2-8°C |
| Melting point | 213-216 °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.
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 (4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol used for?
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This compound is primarily used in asymmetric synthesis and as a building block in chemical synthesis, often employed in the development of chiral catalysts and ligands for enantioselective reactions.
What is the CAS number and chemical formula for this product?
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The CAS number is 137365-09-4, and the empirical formula is C47H38O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥99.0% (sum of enantiomers, HPLC). It is supplied for research purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should (4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a P1 or N95 respirator filter. The compound should be stored at 2-8°C.
What are the primary hazards associated with this chemical?
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This compound is classified with a WGK rating of 3 in Germany, indicating a high level of hazard to water.
How is this chemical shipped and exported?
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Tech Serve Solutions, as a global supplier, exports chemicals worldwide. Specific shipping and handling comply with international regulations for chemical transport.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales department via the details provided on the Tech Serve Solutions website.
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