569339-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 569339-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,9,3,3 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 569339-08:
(8*5)+(7*6)+(6*9)+(5*3)+(4*3)+(3*9)+(2*0)+(1*8)=198
198 % 10 = 8
So 569339-08-8 is a valid CAS Registry Number.
569339-08-8Relevant articles and documents
Stereospecific dearomatising cyclisation of tertiary α -amidoorganolithiums
Clayden, Jonathan,Knowles, Faye E.,Menet, Christel J.
, p. 1701 - 1703 (2007/10/03)
Lithiation of benzamides derived from a chiral and enantiomerically pure α-methylbenzylamine leads to diastereoselective and regioselective dearomatising cyclisations with overall conservation of the stereochemistry of the starting stereogenic centre.
