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Factory Supply D-(-)-Tartaric Acid Diisopropyl Ester - (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate CAS 35193-64-7 Chiral Assay e.e ≥99.0% Chemical Assay ≥99.0% High Purity – Ruifu Featured Image
  • Factory Supply D-(-)-Tartaric Acid Diisopropyl Ester - (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate CAS 35193-64-7 Chiral Assay e.e ≥99.0% Chemical Assay ≥99.0% High Purity – Ruifu

Factory Supply D-(-)-Tartaric Acid Diisopropyl Ester - (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate CAS 35193-64-7 Chiral Assay e.e ≥99.0% Chemical Assay ≥99.0% High Purity – Ruifu

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Factory Supply D-(-)-Tartaric Acid Diisopropyl Ester - (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate CAS 35193-64-7 Chiral Assay e.e ≥99.0% Chemical Assay ≥99.0% High Purity – Ruifu Detail:

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

Chemical Name (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate
Synonyms (S)-(+)-BNP Acid
CAS Number 35193-64-7
CAT Number RF-CC204
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C20H13O4P
Molecular Weight 348.29 
Brand Ruifu Chemical
Item Specifications
Appearance White Powder
Chiral Assay  e.e ≥99.0% (HPLC)
Chemical Assay  ≥99.0%
Specific Rotation [a]20/D +580.0° ~ +605.0° (C=l in CH3OH)
Melting Point 300℃+
Loss on Drying ≤0.50%
Test Standard Enterprise Standard
Usage Chiral Compounds; Pharmaceutical Intermediates 

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.

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate (CAS: 35193-64-7) 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. 

(S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate (CAS: 35193-64-7) can be used as a chiral Bronsted acid catalyst in the enantoselective Mannich reaction. A chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds.

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Factory Supply D-(-)-Tartaric Acid Diisopropyl Ester - (S)-(+)-1,1′-Binaphthyl-2,2′-diyl Hydrogen Phosphate CAS 35193-64-7 Chiral Assay e.e ≥99.0% Chemical Assay ≥99.0% High Purity – Ruifu detail pictures

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