898830-67-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898830-67-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,8,3 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 898830-67:
(8*8)+(7*9)+(6*8)+(5*8)+(4*3)+(3*0)+(2*6)+(1*7)=246
246 % 10 = 6
So 898830-67-6 is a valid CAS Registry Number.