778610-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 778610-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,8,6,1 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 778610-93:
(8*7)+(7*7)+(6*8)+(5*6)+(4*1)+(3*0)+(2*9)+(1*3)=208
208 % 10 = 8
So 778610-93-8 is a valid CAS Registry Number.