825610-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 825610-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,5,6,1 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 825610-77:
(8*8)+(7*2)+(6*5)+(5*6)+(4*1)+(3*0)+(2*7)+(1*7)=163
163 % 10 = 3
So 825610-77-3 is a valid CAS Registry Number.