244058-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244058-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,0,5 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 244058-65:
(8*2)+(7*4)+(6*4)+(5*0)+(4*5)+(3*8)+(2*6)+(1*5)=129
129 % 10 = 9
So 244058-65-9 is a valid CAS Registry Number.