697255-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 697255-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,2,5 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 697255-92:
(8*6)+(7*9)+(6*7)+(5*2)+(4*5)+(3*5)+(2*9)+(1*2)=218
218 % 10 = 8
So 697255-92-8 is a valid CAS Registry Number.