697224-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 697224-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,2,2 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 697224-07:
(8*6)+(7*9)+(6*7)+(5*2)+(4*2)+(3*4)+(2*0)+(1*7)=190
190 % 10 = 0
So 697224-07-0 is a valid CAS Registry Number.