Chemical Properties:
Package: Bottle, Aluminium foil bag, Cardboard Drum, 25kg/Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.Manufacturer Supply with High Purity and Stable Quality (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate; (S)-(+)-BNP Acid; CAS 35193-64-7 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate; (R)-(-)-BNP Acid; CAS 39648-67-4 Chiral Compounds, High Quality, Commercial Production| Item | Specifications |
| Appearance | White Powder |
| Chemical Assay | ≥99.0% (HPLC) |
| Chiral Assay | e.e ≥99.0% (HPLC) |
| Specific Rotation [a]20/D | -585° ~ -615°,(C=1.35 in CH3OH) |
| Melting Point | 290.0~310.0℃ |
| Loss on Drying | ≤0.50% |
| Test Standard | Enterprise Standard |
| Usage | Chiral Compounds; Pharmaceutical Intermediates |
Description:
Specifications:
Package & Storage:
| Chemical Name | (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate |
| Synonyms | (R)-(-)-BNP Acid |
| CAS Number | 39648-67-4 |
| CAT Number | RF-CC205 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C20H13O4P |
| Molecular Weight | 348.29 |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate (CAS: 39648-67-4) with high quality, it belongs to pharmaceutical intermediate and can be used for the synthesis of chiral intermediates and chiral drugs. Shanghai Ruifu Chemical Co., Ltd. plays an important role in the chiral chemistry, the company is committed to the production of chiral compounds. Our products are widely praised by customers. (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate (CAS: 39648-67-4) is a R enantiomer of the binaphthol derivative which is used as a chiral quenching agent. It is a chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions. Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.
