182503-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182503-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,5,0 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 182503-68:
(8*1)+(7*8)+(6*2)+(5*5)+(4*0)+(3*3)+(2*6)+(1*8)=130
130 % 10 = 0
So 182503-68-0 is a valid CAS Registry Number.