561024-76-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 561024-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,1,0,2 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 561024-76:
(8*5)+(7*6)+(6*1)+(5*0)+(4*2)+(3*4)+(2*7)+(1*6)=128
128 % 10 = 8
So 561024-76-8 is a valid CAS Registry Number.