244214-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244214-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,2,1 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 244214-77:
(8*2)+(7*4)+(6*4)+(5*2)+(4*1)+(3*4)+(2*7)+(1*7)=115
115 % 10 = 5
So 244214-77-5 is a valid CAS Registry Number.