1591938-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1591938-63-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,1,9,3 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1591938-63:
(9*1)+(8*5)+(7*9)+(6*1)+(5*9)+(4*3)+(3*8)+(2*6)+(1*3)=214
214 % 10 = 4
So 1591938-63-4 is a valid CAS Registry Number.
1591938-63-4Relevant articles and documents
Visible-light-mediated alkylation of 4-alkyl-1,4-dihydropyridines with alkenyl sulfones
Dong, Jianyang,Liu, Yuxiu,Wang, Qingmin,Yue, Fuyang
, p. 8924 - 8928 (2021/11/04)
Herein we report a mild, general protocol for visible-light-mediated alkylation of 4-alkyl-1,4-dihydropyridines with alkenyl sulfones. The protocol permits efficient functionalization of sulfones with a broad range of cyclic and acyclic secondary and tert
