1514833-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1514833-12-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,4,8,3 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1514833-12:
(9*1)+(8*5)+(7*1)+(6*4)+(5*8)+(4*3)+(3*3)+(2*1)+(1*2)=145
145 % 10 = 5
So 1514833-12-5 is a valid CAS Registry Number.
1514833-12-5Relevant articles and documents
Cu(I)-NHC catalyzed Asymmetric Silyl transfer to unsaturated Lactams and Amides
Pace, Vittorio,Rae, James P.,Procter, David J.
, p. 476 - 479 (2014/04/03)
The first asymmetric silylation of unsaturated lactams and amides using Cu(I)-NHC catalysts and PhMe2SiBpin has been accomplished. The method has been exploited in an expedient asymmetric synthesis of the (R)-enantiomer of the nootropic drug oxiracetam.