196206-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196206-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,2,0 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 196206-19:
(8*1)+(7*9)+(6*6)+(5*2)+(4*0)+(3*6)+(2*1)+(1*9)=146
146 % 10 = 6
So 196206-19-6 is a valid CAS Registry Number.