169522-24-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169522-24-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,5,2 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 169522-24:
(8*1)+(7*6)+(6*9)+(5*5)+(4*2)+(3*2)+(2*2)+(1*4)=151
151 % 10 = 1
So 169522-24-1 is a valid CAS Registry Number.