323192-77-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 323192-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,3,1,9 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 323192-77:
(8*3)+(7*2)+(6*3)+(5*1)+(4*9)+(3*2)+(2*7)+(1*7)=124
124 % 10 = 4
So 323192-77-4 is a valid CAS Registry Number.