897932-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 897932-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,7,9,3 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 897932-53:
(8*8)+(7*9)+(6*7)+(5*9)+(4*3)+(3*2)+(2*5)+(1*3)=245
245 % 10 = 5
So 897932-53-5 is a valid CAS Registry Number.