1169881-79-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1169881-79-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,8,8 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1169881-79:
(9*1)+(8*1)+(7*6)+(6*9)+(5*8)+(4*8)+(3*1)+(2*7)+(1*9)=211
211 % 10 = 1
So 1169881-79-1 is a valid CAS Registry Number.
1169881-79-1Relevant articles and documents
Synthesis of 2-arylmaleimides via the Heck reaction
Roshchin, Alexander I.,Polunin, Evgeny V.
, p. 332 - 333 (2008)
The Heck reaction of maleimides with aryl iodides in the presence of PdCl2(MeCN)2, Bu4NCl and HCOOK affords the corresponding 2-arylmaleimides in moderate yields.