444930-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444930-79-4 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 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 444930-79:
(8*4)+(7*4)+(6*4)+(5*9)+(4*3)+(3*0)+(2*7)+(1*9)=164
164 % 10 = 4
So 444930-79-4 is a valid CAS Registry Number.