778511-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 778511-63-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,8,5,1 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 778511-63:
(8*7)+(7*7)+(6*8)+(5*5)+(4*1)+(3*1)+(2*6)+(1*3)=200
200 % 10 = 0
So 778511-63-0 is a valid CAS Registry Number.