148680-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148680-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,8 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 148680-56:
(8*1)+(7*4)+(6*8)+(5*6)+(4*8)+(3*0)+(2*5)+(1*6)=162
162 % 10 = 2
So 148680-56-2 is a valid CAS Registry Number.