950830-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950830-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,3 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 950830-45:
(8*9)+(7*5)+(6*0)+(5*8)+(4*3)+(3*0)+(2*4)+(1*5)=172
172 % 10 = 2
So 950830-45-2 is a valid CAS Registry Number.