1019616-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1019616-20-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,6,1 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1019616-20:
(9*1)+(8*0)+(7*1)+(6*9)+(5*6)+(4*1)+(3*6)+(2*2)+(1*0)=126
126 % 10 = 6
So 1019616-20-6 is a valid CAS Registry Number.