244252-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244252-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,2,5 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 244252-55:
(8*2)+(7*4)+(6*4)+(5*2)+(4*5)+(3*2)+(2*5)+(1*5)=119
119 % 10 = 9
So 244252-55-9 is a valid CAS Registry Number.