339186-28-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339186-28-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,1,8 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 339186-28:
(8*3)+(7*3)+(6*9)+(5*1)+(4*8)+(3*6)+(2*2)+(1*8)=166
166 % 10 = 6
So 339186-28-6 is a valid CAS Registry Number.