1132679-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1132679-61-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,2,6,7 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1132679-61:
(9*1)+(8*1)+(7*3)+(6*2)+(5*6)+(4*7)+(3*9)+(2*6)+(1*1)=148
148 % 10 = 8
So 1132679-61-8 is a valid CAS Registry Number.
1132679-61-8Relevant articles and documents
Dynamic kinetic resolution of azlactones catalyzed by chiral Bronsted acids
Lu, Guojian,Birman, Vladimir B.
supporting information; body text, p. 356 - 358 (2011/03/22)
Chiral Bronsted acids have been shown for the first time to catalyze the dynamic kinetic resolution of azlactones. 3,3'-Bis-(9-anthryl)-BINOL phosphoric acid 3c is particularly effective in the case of 4-aryl-substituted substrates, producing 85-92% ee's.
