444100-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444100-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,1,0 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 444100-61:
(8*4)+(7*4)+(6*4)+(5*1)+(4*0)+(3*0)+(2*6)+(1*1)=102
102 % 10 = 2
So 444100-61-2 is a valid CAS Registry Number.