160194-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160194-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,1,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 160194-30:
(8*1)+(7*6)+(6*0)+(5*1)+(4*9)+(3*4)+(2*3)+(1*0)=109
109 % 10 = 9
So 160194-30-9 is a valid CAS Registry Number.