646066-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 646066-60-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,6,0,6 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 646066-60:
(8*6)+(7*4)+(6*6)+(5*0)+(4*6)+(3*6)+(2*6)+(1*0)=166
166 % 10 = 6
So 646066-60-6 is a valid CAS Registry Number.