66081-15-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66081-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,8 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66081-15:
(7*6)+(6*6)+(5*0)+(4*8)+(3*1)+(2*1)+(1*5)=120
120 % 10 = 0
So 66081-15-0 is a valid CAS Registry Number.