444059-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444059-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,0,5 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 444059-15:
(8*4)+(7*4)+(6*4)+(5*0)+(4*5)+(3*9)+(2*1)+(1*5)=138
138 % 10 = 8
So 444059-15-8 is a valid CAS Registry Number.