869801-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869801-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,8,0 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 869801-25:
(8*8)+(7*6)+(6*9)+(5*8)+(4*0)+(3*1)+(2*2)+(1*5)=212
212 % 10 = 2
So 869801-25-2 is a valid CAS Registry Number.