791616-62-1 Usage
Uses
As a chiral Bronsted acid, BINOL- derived cyclic phosphoric acid (such as Akiyama chiral Bronsted acid) was also shown to be an efficient catalyst for the hydrophosphonylation of aldimines at room temperature.
General Description
(R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is a BINOL-based chiral phosphoric acid, which can efficiently catalyze the nucleophilic addition to imine substrates. [BINOL=1,1′-bi-2-naphthol]
Check Digit Verification of cas no
The CAS Registry Mumber 791616-62-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,6,1 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 791616-62:
(8*7)+(7*9)+(6*1)+(5*6)+(4*1)+(3*6)+(2*6)+(1*2)=191
191 % 10 = 1
So 791616-62-1 is a valid CAS Registry Number.
