168533-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168533-86-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,5,3 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 168533-86:
(8*1)+(7*6)+(6*8)+(5*5)+(4*3)+(3*3)+(2*8)+(1*6)=166
166 % 10 = 6
So 168533-86-6 is a valid CAS Registry Number.