148720-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148720-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,2 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 148720-10:
(8*1)+(7*4)+(6*8)+(5*7)+(4*2)+(3*0)+(2*1)+(1*0)=129
129 % 10 = 9
So 148720-10-9 is a valid CAS Registry Number.