917871-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 917871-09-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,8,7 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 917871-09:
(8*9)+(7*1)+(6*7)+(5*8)+(4*7)+(3*1)+(2*0)+(1*9)=201
201 % 10 = 1
So 917871-09-1 is a valid CAS Registry Number.
917871-09-1Relevant academic research and scientific papers
Palladium- and copper-catalyzed 1,4-additions of organozinc compounds to conjugated aldehydes
Marshall, James A.,Herold, Martin,Eidam, Hilary S.,Eidam, Patrick
, p. 5505 - 5508 (2007/10/03)
Conjugated aldehydes undergo smooth Pd(OAc)2·PPh 3- or Me2CuCNLi2-catalyzed 1,4-addition of dialkylzinc reagents.