(S)-(+)-1,1′-Binaphthyl-2,2′- diyl hydrogenphosphate

Categories : Chiral Catalysts, Ligands, Reagents, Privileged Ligands and Complexes, Asymmetric Synthesis, Chemical Synthesis, Chiral Resolving Agents, and Chiral Resolution Agents, and Chiral Phosphoric Acids

Applications : (S)-(+)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate is a  chiral ligand for homogeneous asymmetric catalysts, a reagent for optical resolution of a variety of organic bases and helicenes, and an NMR shift reagent for determining the enantiomeric purity of secondary and tertiary amines( e-EROS Encyclopedia of Reagents for Organic Synthesis;

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Products Features

  • Chemical Name : (S)-(+)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate
  • Synonyms : (S)-(+)-1,1′-Binaphthalene-2,2′-diyl hydrogen phosphate, (S)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide
  • CAS Number : 35193-64-7
  • Molecular Formula : C20H13O4P
  • Molecular Weight : 348.29
  • MDL Number : MFCD00010045


  • Melting Point : 300 °C
  • Appearance : Solid
  • Color : Beige


  • 1 gm, 10 gm & 50 gm in Glass Bottles, Bigger packaging available on request.

Price and Availability

Quantity Availability *Price (INR)
1 gm In Stock On Request
10 gm In Stock On Request
50 gm In Stock On Request
1 kg 1 Week On Request
100 kg 3-4 Weeks (Negotiable) On Request
1 mt and Above 6-8 Weeks (Negotiable) On Request


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