444586-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444586-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,5,8 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 444586-26:
(8*4)+(7*4)+(6*4)+(5*5)+(4*8)+(3*6)+(2*2)+(1*6)=169
169 % 10 = 9
So 444586-26-9 is a valid CAS Registry Number.