160299-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160299-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,2,9 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 160299-93:
(8*1)+(7*6)+(6*0)+(5*2)+(4*9)+(3*9)+(2*9)+(1*3)=144
144 % 10 = 4
So 160299-93-4 is a valid CAS Registry Number.