897951-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 897951-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,7,9,5 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 897951-86:
(8*8)+(7*9)+(6*7)+(5*9)+(4*5)+(3*1)+(2*8)+(1*6)=259
259 % 10 = 9
So 897951-86-9 is a valid CAS Registry Number.