66476-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66476-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,4,7 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 66476-52:
(7*6)+(6*6)+(5*4)+(4*7)+(3*6)+(2*5)+(1*2)=156
156 % 10 = 6
So 66476-52-6 is a valid CAS Registry Number.