(S)-Ru(OAc)2(BINAP)
(S)-Ru(OAc)2(BINAP) (CAS 261948-85-0), with the empirical formula C48H38O4P2Ru and a molecular weight of 841.83, is a ruthenium(II) complex featuring the BINAP chiral ligand. This compound is primarily recognised for its efficacy in asymmetric synthesis, catalysing key transformations with high enantioselectivity. It is an indispensable tool for chemists engaged in the synthesis of chiral molecules, particularly within the pharmaceutical and fine chemical industries.
- IUPAC
- Diacetato[(S)-(−)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]ruthenium(II)

Asymmetric Hydrogenation
This ruthenium complex is highly effective in catalysing asymmetric hydrogenation reactions. It facilitates the stereoselective reduction of various unsaturated substrates, yielding chiral products with high enantiomeric excess. This is crucial for the synthesis of enantiopure pharmaceuticals and fine chemicals.
Kinetic Resolution
The chiral nature of the BINAP ligand allows (S)-Ru(OAc)2(BINAP) to participate in kinetic resolution processes. It can selectively react with one enantiomer in a racemic mixture, leaving the other enantiomer enriched. This technique is valuable for obtaining optically pure compounds.
Catalysis in Organic Synthesis
Beyond hydrogenation, this complex serves as a versatile catalyst in various other asymmetric organic transformations. Its ability to control stereochemistry makes it a powerful reagent for building complex chiral molecules efficiently and selectively.
Takasago Ligands and Complexes
As a representative of Takasago's renowned chiral ligands and complexes, (S)-Ru(OAc)2(BINAP) embodies the high performance and reliability associated with this class of catalysts in demanding asymmetric reactions.
| Molecular weight | 841.83 |
|---|---|
| Empirical formula | C48H38O4P2Ru |
| Storage temperature | 2-8°C |
| Application | Takasago Ligands and Complexes for Asymmetric Reactions |
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)-Ru(OAc)2(BINAP) used for?
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(S)-Ru(OAc)2(BINAP) is primarily used as a chiral catalyst in asymmetric synthesis, particularly for asymmetric hydrogenation and kinetic resolution reactions, enabling the stereoselective production of chiral molecules.
What are the CAS number and formula for (S)-Ru(OAc)2(BINAP)?
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The CAS number for (S)-Ru(OAc)2(BINAP) is 261948-85-0, and its empirical formula is C48H38O4P2Ru.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-Ru(OAc)2(BINAP) for research and laboratory use. The specific purity and assay are detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for (S)-Ru(OAc)2(BINAP)?
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According to the safety data, this compound has a WGK German hazard class of 3. Please consult the Safety Data Sheet (SDS) for comprehensive information on hazards, safe handling, storage, and disposal procedures. Always use appropriate personal protective equipment.
How is (S)-Ru(OAc)2(BINAP) shipped and exported?
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(S)-Ru(OAc)2(BINAP) is carefully packaged and handled in accordance with international shipping regulations for chemical compounds. Tech Serve Solutions is experienced in global export to meet the needs of researchers worldwide.
How can I request a sample or quote for (S)-Ru(OAc)2(BINAP)?
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To request a sample or a quote for (S)-Ru(OAc)2(BINAP), please visit our website or contact our sales team directly with your inquiry, including the product name and CAS number.
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