102561-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102561-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,5,6 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102561-08:
(8*1)+(7*0)+(6*2)+(5*5)+(4*6)+(3*1)+(2*0)+(1*8)=80
80 % 10 = 0
So 102561-08-0 is a valid CAS Registry Number.