144715-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144715-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,1 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144715-98:
(8*1)+(7*4)+(6*4)+(5*7)+(4*1)+(3*5)+(2*9)+(1*8)=140
140 % 10 = 0
So 144715-98-0 is a valid CAS Registry Number.