14819-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14819-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,1 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14819-15:
(7*1)+(6*4)+(5*8)+(4*1)+(3*9)+(2*1)+(1*5)=109
109 % 10 = 9
So 14819-15-9 is a valid CAS Registry Number.