898547-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898547-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,5,4 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 898547-26:
(8*8)+(7*9)+(6*8)+(5*5)+(4*4)+(3*7)+(2*2)+(1*6)=247
247 % 10 = 7
So 898547-26-7 is a valid CAS Registry Number.