66077-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66077-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,7 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 66077-93:
(7*6)+(6*6)+(5*0)+(4*7)+(3*7)+(2*9)+(1*3)=148
148 % 10 = 8
So 66077-93-8 is a valid CAS Registry Number.