928776-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928776-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,7,7 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 928776-66:
(8*9)+(7*2)+(6*8)+(5*7)+(4*7)+(3*6)+(2*6)+(1*6)=233
233 % 10 = 3
So 928776-66-3 is a valid CAS Registry Number.