683228-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683228-96-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,2 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 683228-96:
(8*6)+(7*8)+(6*3)+(5*2)+(4*2)+(3*8)+(2*9)+(1*6)=188
188 % 10 = 8
So 683228-96-8 is a valid CAS Registry Number.