169057-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169057-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,0,5 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 169057-08:
(8*1)+(7*6)+(6*9)+(5*0)+(4*5)+(3*7)+(2*0)+(1*8)=153
153 % 10 = 3
So 169057-08-3 is a valid CAS Registry Number.
169057-08-3Relevant articles and documents
Palladium(II)-catalyzed oxidative annulation of alkenylindoles with alkynes initiated by C-H activation
Su, Tao,Han, Xiuling,Lu, Xiyan
, p. 27 - 30 (2014)
A palladium(II)-catalyzed annulation of alkenylindoles with diarylethynes initiated by C-H bond activation was developed. This method provided a convenient way for the synthesis of dihydrocyclopenta[b]indoles by enyne cyclization initiated by C-H bond activation.
