206002-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 206002-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,0,0 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 206002-16:
(8*2)+(7*0)+(6*6)+(5*0)+(4*0)+(3*2)+(2*1)+(1*6)=66
66 % 10 = 6
So 206002-16-6 is a valid CAS Registry Number.