696664-40-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 696664-40-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,6,6,6 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 696664-40:
(8*6)+(7*9)+(6*6)+(5*6)+(4*6)+(3*4)+(2*4)+(1*0)=221
221 % 10 = 1
So 696664-40-1 is a valid CAS Registry Number.
696664-40-1Relevant articles and documents
Dismutation of diamidoarylphosphites
Nifantyev, Edward E.,Rasadkina, Elena N.,Slitikov, Pavel V.,Vasyanina, Larisa K.
, p. 2465 - 2477 (2003)
Some examples of spontaneous dismutation of diamidoarylphosphites in different solvents were studied, and features of the process were revealed.