(1S)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene
(1S)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene (CAS 722455-73-4) is a chiral organic compound with the molecular formula C34H26O2S2 and a molecular weight of 530.70 g/mol. This complex binaphthalene derivative, also known as (P,S,S)-pTol-BINASO, functions as a valuable chiral ligand. It is primarily utilised in asymmetric synthesis and various chemical synthesis applications, facilitating the stereoselective formation of enantiomers.
- IUPAC
- (P,S,S)-1,1′-Binaphthalene-2,2′-diyl-bis(p-tolylsulfoxide),(P,S,S)-pTol-BINASO,(S)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl
- Synonyms
- 722455-73-4C34H26O2S2(P,S,S)-1,1′-Binaphthalene-2,2′-diyl-bis(p-tolylsulfoxide)(P,S,S)-pTol-BINASO(S)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl
![(1S)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene (C34H26O2S2) — chemical structure, CAS 722455-73-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F722455-73-4.png&w=3840&q=75)
Asymmetric Catalysis
This compound serves as a chiral ligand in transition metal catalysis, enabling enantioselective transformations. Its specific stereochemistry directs the formation of one enantiomer over the other in various organic reactions.
Chiral Ligand for Synthesis
Utilised in the development of stereoselective synthetic routes, it aids in the creation of chiral molecules. Its structure is key to controlling stereochemical outcomes in complex chemical processes.
Research and Development
A valuable reagent for academic and industrial research focused on stereochemistry and asymmetric synthesis. It enables the exploration of novel catalytic systems and reaction pathways.
| Molecular weight | 530.70 |
|---|---|
| Empirical formula | C34H26O2S2 |
| Assay | ≥96.5% (HPLC) |
| Optical activity | [α]/D -750±25°, c = 1 in chloroform |
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 (1S)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene used for?
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(1S)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene is primarily used as a chiral ligand in asymmetric synthesis and other chemical synthesis applications, facilitating stereoselective reactions.
What are the CAS number and formula for this compound?
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The CAS number is 722455-73-4 and the empirical formula is C34H26O2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥96.5% (HPLC). We do not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should (1S)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene be handled?
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According to the supplied safety data, this compound has a WGK (Germany) rating of 3, indicating it is hazardous. Handle with appropriate personal protective equipment in a well-ventilated area. Consult the Safety Data Sheet (SDS) for detailed handling and safety information.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents. We adhere to all international shipping regulations for chemical products.
How can I request a quote or sample?
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To request a quote or a sample, please use the contact form on our website or call our sales department, referencing product CAS 722455-73-4.
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