444775-58-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444775-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,7,7 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 444775-58:
(8*4)+(7*4)+(6*4)+(5*7)+(4*7)+(3*5)+(2*5)+(1*8)=180
180 % 10 = 0
So 444775-58-0 is a valid CAS Registry Number.