77077-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77077-06-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,7 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77077-06:
(7*7)+(6*7)+(5*0)+(4*7)+(3*7)+(2*0)+(1*6)=146
146 % 10 = 6
So 77077-06-6 is a valid CAS Registry Number.