(R)-Tol-SDP
(R)-Tol-SDP, CAS 528521-87-1, is a chiral phosphine ligand with the molecular formula C45H42P2 and a molecular weight of 644.76. This compound is essential in asymmetric synthesis, serving as a crucial component in the development of enantioselective catalytic systems. Its unique spirobiindane backbone imparts specific stereochemical control, making it valuable for producing stereochemically pure compounds in research and fine chemical synthesis.
- IUPAC
- (R)-(+)-7,7′-Bis[di(4-methylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene,(R)-7,7′-Bis[di(p-methylphenyl)phosphino]-1,1′-spirobiindane
Asymmetric Catalysis
Serves as a chiral ligand in transition metal catalysis for enantioselective transformations. Facilitates the synthesis of chiral molecules with high optical purity.
Organometallic Chemistry
Used in the preparation of novel organometallic complexes for catalytic applications. Its structure enables precise control over reaction stereochemistry.
Chiral Synthesis
Integral to methodologies requiring the selective formation of specific enantiomers. Widely employed in academic and industrial research for complex molecule synthesis.
| Molecular weight | 644.76 |
|---|---|
| Empirical formula | C45H42P2 |
| Optical activity | [α]22/D +220°, c = 0.5 in methylene chloride |
| Storage temperature | −20°C |
| Melting point | 156-161 °C |
| 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 (R)-Tol-SDP used for?
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(R)-Tol-SDP is primarily used as a chiral phosphine ligand in asymmetric catalysis to facilitate the enantioselective synthesis of valuable chiral compounds.
What are the CAS number and formula for (R)-Tol-SDP?
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The CAS number for (R)-Tol-SDP is 528521-87-1 and its molecular formula is C45H42P2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-Tol-SDP at a purity typically specified by its optical activity, [α]22/D +220°, c = 0.5 in methylene chloride. This product is intended for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should (R)-Tol-SDP be handled?
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(R)-Tol-SDP requires careful handling. It is classified under WGK 2 in Germany, indicating it is hazardous to water. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter, should be used.
How is (R)-Tol-SDP packed, shipped, and exported?
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(R)-Tol-SDP is typically stored at -20°C. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging and documentation for international shipment.
How can I request a sample or quote for (R)-Tol-SDP?
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To request a sample or a quotation for (R)-Tol-SDP, please contact our sales team through the website or via the provided contact details, specifying the CAS number 528521-87-1.
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