169778-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169778-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,7,7 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 169778-99:
(8*1)+(7*6)+(6*9)+(5*7)+(4*7)+(3*8)+(2*9)+(1*9)=218
218 % 10 = 8
So 169778-99-8 is a valid CAS Registry Number.
169778-99-8Relevant articles and documents
Oxygen insertion into palladium-arene bonds by iodosylbenzene
Bhawmick, Rupa,Biswas, Hiranmay,Bandyopadhyay, Pinaki
, p. 81 - 84 (2007/10/03)
The regiospecific hydroxylation of the naphthyl ring at the C(2) position of unsymmetrical 1-(phenylazo)naphthalene 1 was achieved via oxygen atom insertion into the palladium-naphthyl bond of 2 with iodosylbenzene, followed by demetallation.The insertion