1161720-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1161720-59-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,1,7,2 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1161720-59:
(9*1)+(8*1)+(7*6)+(6*1)+(5*7)+(4*2)+(3*0)+(2*5)+(1*9)=127
127 % 10 = 7
So 1161720-59-7 is a valid CAS Registry Number.
1161720-59-7Relevant articles and documents
Direct and regioselective c-h alkenylation of tetrahydropyrido[1,2-a] pyrimidines
Cheng, Dachen,Gallagher, Timothy
, p. 2639 - 2641 (2009)
The electrophilic C-H palladation and Heck-type alkenylation of the tetrahydro[1,2-a]pyrimidine scaffold leads to exclusive formation of the C(7) adducts, and this palladium-catalyzed process is applicable to a broad range of alkenyl components. Mechanist