444005-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444005-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,0,0 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 444005-83:
(8*4)+(7*4)+(6*4)+(5*0)+(4*0)+(3*5)+(2*8)+(1*3)=118
118 % 10 = 8
So 444005-83-8 is a valid CAS Registry Number.