444938-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444938-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,9,3 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 444938-05:
(8*4)+(7*4)+(6*4)+(5*9)+(4*3)+(3*8)+(2*0)+(1*5)=170
170 % 10 = 0
So 444938-05-0 is a valid CAS Registry Number.