168038-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168038-86-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,0,3 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 168038-86:
(8*1)+(7*6)+(6*8)+(5*0)+(4*3)+(3*8)+(2*8)+(1*6)=156
156 % 10 = 6
So 168038-86-6 is a valid CAS Registry Number.