2960-93-2 Usage
Uses
Used in Pharmaceutical Industry:
(R)-(+)-2,2'-DIMETHOXY-1,1'-BINAPHTHYL is used as a key intermediate in the synthesis of chiral pharmaceuticals. Its unique stereochemistry allows for the creation of enantiomerically pure compounds, which are essential for the development of drugs with improved efficacy and reduced side effects.
Used in Specialty Chemicals:
(R)-(+)-2,2'-DIMETHOXY-1,1'-BINAPHTHYL is also utilized as a precursor in the synthesis of specialty chemicals, such as chiral ligands and catalysts. These applications are vital in various chemical processes, including asymmetric catalysis and enantioselective synthesis, where the control of stereochemistry is crucial for achieving desired product outcomes.
Check Digit Verification of cas no
The CAS Registry Mumber 2960-93-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,6 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2960-93:
(6*2)+(5*9)+(4*6)+(3*0)+(2*9)+(1*3)=102
102 % 10 = 2
So 2960-93-2 is a valid CAS Registry Number.
2960-93-2Relevant academic research and scientific papers
Gottarelli, Giovanni,Spada, Gian Piero
, p. 2096 - 2098 (1991)
The dimethyl ether of 1,1'-bi-2-naphthol crystallizes as a conglomerate and can be resolved without chiral auxiliaries by entrainment.The direct crystallization of a supersaturated solution of the title compound partially enriched by one enantiomer (ee ca. 2percent) is conducted in anisole at 40 deg C and gives, after one crystallization, a compound with ee >98percent.Demethylation under nonracemizing conditions gives the enantiomeric 1,1'-bi-2-naphthol.
