444045-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444045-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,0,4 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 444045-58:
(8*4)+(7*4)+(6*4)+(5*0)+(4*4)+(3*5)+(2*5)+(1*8)=133
133 % 10 = 3
So 444045-58-3 is a valid CAS Registry Number.