443995-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443995-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,9,9 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 443995-16:
(8*4)+(7*4)+(6*3)+(5*9)+(4*9)+(3*5)+(2*1)+(1*6)=182
182 % 10 = 2
So 443995-16-2 is a valid CAS Registry Number.