(S)-(−)-Dimethyl-2,2′-dihydroxy-1,1′-binaphthalene-3,3′-dicarboxylate
(S)-(−)-Dimethyl-2,2′-dihydroxy-1,1′-binaphthalene-3,3′-dicarboxylate (CAS 69678-00-8), a chiral BINOL derivative with molecular formula C24H18O6, is a key asymmetric synthesis reagent. It functions as a valuable chiral ligand and catalyst component, facilitating enantioselective transformations. Its high purity (98% assay) makes it suitable for demanding chemical synthesis applications where stereochemical control is paramount.
- Synonyms
- 3′-dicarboxylate,69678-00-8, C24H18O6
Chiral Ligand in Asymmetric Catalysis
This BINOL derivative serves as a highly effective chiral ligand in various metal-catalyzed asymmetric reactions, promoting high enantioselectivity. It is instrumental in synthesising enantiomerically pure compounds.
Chiral Auxiliary
It can be employed as a chiral auxiliary, temporarily incorporated into a molecule to direct stereoselective reactions. This allows for precise control over the stereochemical outcome of synthetic steps.
Building Block for Chiral Structures
The unique BINOL backbone with its specific functionalization makes it a useful building block for constructing more complex chiral molecules and materials with desired stereochemistry.
| Molecular weight | 402.40 |
|---|---|
| Empirical formula | C24H18O6 |
| Assay | 98% |
| Optical activity | [α]20/D -135°, c = 1% in chloroform |
| Melting point | 245-248 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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)-(−)-Dimethyl-2,2′-dihydroxy-1,1′-binaphthalene-3,3′-dicarboxylate used for?
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This compound is primarily used as a chiral ligand and catalyst component in asymmetric synthesis, enabling enantioselective transformations and serving as a building block for chiral structures.
What are the CAS number and formula for this chemical?
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The CAS number is 69678-00-8, and its empirical formula is C24H18O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum assay of 98%. This is a high-purity grade suitable for research and demanding synthetic applications. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
What are the safety considerations when handling this chemical?
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This product is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (S)-(−)-Dimethyl-2,2′-dihydroxy-1,1′-binaphthalene-3,3′-dicarboxylate.
How can I request a quote or sample?
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Please contact our sales team or use the online enquiry form on the Tech Serve Solutions website to request a quote or sample of this product.
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