220352-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220352-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,3,5 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220352-35:
(8*2)+(7*2)+(6*0)+(5*3)+(4*5)+(3*2)+(2*3)+(1*5)=82
82 % 10 = 2
So 220352-35-2 is a valid CAS Registry Number.