192138-05-9 Usage
Uses
Used in Pharmaceutical Industry:
(R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% is used as a ligand for the preparation of 1,2-Dihydropyridines through Rh-catalyzed cycloaddition of diynes to sulfonimines. This application is crucial in the synthesis of pharmaceutical compounds with potential therapeutic properties.
Used in Organic Chemistry:
In the field of organic chemistry, (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% is used as a ligand for the synthesis of enantio-rich disubstituted γ-lactams via intramolecular allylic alkylation reaction using Pd catalyst. This process is vital for creating complex organic molecules with potential applications in various industries.
Used in Catalyst Preparation:
(R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% is used in the preparation of a Ru-metal complex, which acts as a hydrogenation catalyst. This catalyst is applicable in the synthesis of an organic building block, (S)-3-fluoromethyl-γ-butyrolactone, which is an important intermediate in the production of various chemical compounds and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 192138-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,1,3 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 192138-05:
(8*1)+(7*9)+(6*2)+(5*1)+(4*3)+(3*8)+(2*0)+(1*5)=129
129 % 10 = 9
So 192138-05-9 is a valid CAS Registry Number.