752-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752-69-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,5 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 752-69:
(5*7)+(4*5)+(3*2)+(2*6)+(1*9)=82
82 % 10 = 2
So 752-69-2 is a valid CAS Registry Number.